The moment hearts begin to connect is the happiest, but at the same time, it is also the moment they waver most. Brave New World Episode 10 follows Shin Seo-ri and Cha Se-gye as they officially start their relationship, only to be pushed back to the edge by Choi Moon-do, Chairman Cha Dal-soo, and a mysterious truck accident.
Brave New World Episode 10 Plot Flow
Shin Seo-ri & Cha Se-gye Start Dating, Choi Moon-do’s Rampage, and a Truck Accident Ending
Episode 10 is the chapter where Shin Seo-ri and Cha Se-gye confirm their feelings for each other and begin dating in earnest. A sweet atmosphere follows with a ‘bakery pilgrimage’ date and a flurry of pecks, but a sharp argument ensues after a three-way confrontation with Choi Moon-do. The episode reaches a shocking conclusion when a mysterious truck crashes into the restaurant while Chairman Cha Dal-soo is pressuring them to break up.
Brave New World is a fantasy romantic comedy about Royal Consort Kang Dan-sim, who died after being unjustly forced to drink poison in the Joseon Dynasty, waking up in 2026 in the body of unknown actress Shin Seo-ri and becoming entangled with Cha Se-gye, a chaebol known as the ‘monster of capitalism.’ If Episode 9 was about Cha Se-gye’s jealousy exploding, Episode 10 is the chapter where that jealousy transforms into love, only to be cut short by an accident.
The emotional arc of this episode moves rapidly. Shin Seo-ri expresses her feelings, ending the ‘some’ relationship with Cha Se-gye by saying, “I am no longer a Joseon woman.” However, with the confrontation between Choi Moon-do and Cha Se-gye, Chairman Cha Dal-soo’s opposition, and the truck accident crashing into the restaurant, the sweet beginning of their relationship is immediately overturned by a crisis and a preview of a time-slip.
Brave New World Episode 10 Basic Info

Key Developments from Episode 9 to 10
Cha Se-gye’s jealousy has already become a signal of love.
In Episode 9, Cha Se-gye exploded with jealousy upon seeing the script for Shin Seo-ri’s ‘first night’ scene in her drama. His actions in deleting the scene and visiting the filming set were proof that he no longer viewed Shin Seo-ri as just a simple variable.
Shin Seo-ri also began to recognize Cha Se-gye’s feelings.
While Cha Se-gye couldn’t put his feelings into words, Shin Seo-ri could feel the change through his actions. In Episode 10, the two reach a stage where they can no longer remain just in a ‘some’ relationship.
Choi Moon-do remains a dangerous variable between the two.
Choi Moon-do is a character who continuously creates tension between Shin Seo-ri and Cha Se-gye. The flow of the three-way confrontation and subsequent argument in Episode 10 shows that Choi Moon-do is not just a supporting character, but a key variable shaking both Chail Group and the past-life narrative.

Episode 10 Plot Flow
At the beginning of Episode 10, the two no longer hide their feelings. Accepting that she is living as the present-day Shin Seo-ri rather than Kang Dan-sim of Joseon, she actively expresses her heart to Cha Se-gye.
Shin Seo-ri takes Cha Se-gye on a bakery pilgrimage date. Like the sentiment “As long as I have you, it’s special to me,” an ordinary date scene becomes a special daily life for the two.
Shin Seo-ri says, “I am no longer a Joseon woman,” and stops delaying their ambiguous relationship. The scene with the flurry of pecks is a symbolic moment marking their official entry into a relationship.
The sweet atmosphere doesn’t last long. As Shin Seo-ri, Cha Se-gye, and Choi Moon-do face each other, emotions sharpen rapidly. Choi Moon-do is the person Cha Se-gye is most uncomfortable with and someone who shakes Shin Seo-ri’s past and present.
After the confrontation, the two clash so sharply that words like “You are more of a wound” are exchanged. Although they started loving each other, their ways of trying to protect one another differ, and that gap turns into a wound.
After the argument, Cha Se-gye cannot control his own urge to see Shin Seo-ri. This scene shows that although he is clumsy at expressing emotions, he has already fallen deeply for her.
The relationship between Cha Se-gye and Shin Seo-ri faces pressure from family and corporate power. Chairman Cha Dal-soo demands Shin Seo-ri break up with Cha Se-gye, but she is not easily swayed by his intimidation.
At the very moment Chairman Cha Dal-soo is pressuring her to break up, an unidentified truck crashes into the restaurant. With a massive impact, Cha Dal-soo and Shin Seo-ri collapse covered in blood, and Cha Se-gye’s ominous premonition crosses his mind.

Summary of Key Events in Episode 10
| Event | Content | Significance |
|---|---|---|
| Beginning of Relationship | Shin Seo-ri and Cha Se-gye confirm their feelings | Transition from ‘some’ to full-blown romance |
| Bakery Pilgrimage Date | Shin Seo-ri takes Cha Se-gye on a date | A scene where ordinary daily life becomes special |
| Flurry of Pecks | Shin Seo-ri expresses her feelings, saying she’s not a Joseon woman | The choice to live as the modern-day Shin Seo-ri |
| Choi Moon-do Three-way Confrontation | Shin Seo-ri, Cha Se-gye, and Choi Moon-do clash in one place | Escalation of tension between romance and power struggle |
| Argument | Shin Seo-ri and Cha Se-gye hurt each other | The first emotional clash after starting a relationship |
| Cha Dal-soo’s Pressure | Cha Dal-soo demands that Shin Seo-ri break up with his son | Involvement of Cha Se-gye’s family and corporate power |
| Truck Accident | A mysterious truck crashes into the restaurant | Shocking ending leading to the Episode 11 Joseon return preview |

Emotional Arc by Character
Shin Seo-ri / Kang Dan-sim
In Episode 10, Shin Seo-ri clearly establishes that she is no longer a person trapped within the framework of Joseon. She actively expresses her feelings to Cha Se-gye and does not easily back down from Cha Dal-soo’s intimidation. However, with the possibility of returning to the Joseon Dynasty due to the truck accident, her identity is shaken once again.
Cha Se-gye / Lee Hyeon
In Episode 10, Cha Se-gye shows the clumsiness of someone who has just started loving. While he is happy dating Shin Seo-ri, anxiety and jealousy resurface the moment he gets entangled with Choi Moon-do. The scene where he cannot control his desire to see Shin Seo-ri even after an argument shows that his feelings have deepened.
Choi Moon-do
Choi Moon-do is the biggest realistic and emotional variable between Cha Se-gye and Shin Seo-ri. In Episode 10, he shakes their emotions through a three-way confrontation and reveals his rampage to take over Chail Group.
Cha Dal-soo
Chairman Cha Dal-soo is the person who demands Shin Seo-ri break up with Cha Se-gye. His involvement shows that their romance is not just about personal feelings, but is also connected to Chail Group’s power structure.

Most Important Scenes in Episode 10
First, the scene of Shin Seo-ri’s flurry of pecks.
Shin Seo-ri chooses Cha Se-gye as a person living in the present, no longer a woman trapped by Joseon’s norms. This scene is the moment their relationship transitions from ‘some’ to dating.
Second, the bakery pilgrimage date.
Instead of a grand event, the ordinary time spent eating bread together becomes special for the two. For Shin Seo-ri, modern daily life becomes a space to learn about love.
Third, the three-way confrontation with Choi Moon-do.
As the relationship between Cha Se-gye and Shin Seo-ri grows sweeter, Choi Moon-do enters as a stronger variable. The confrontation increases both the anxiety of romance and the tension of the power struggle simultaneously.
Fourth, the restaurant truck accident ending.
The truck accident that occurred during Cha Dal-soo’s pressure to break up completely flips the atmosphere of Episode 10. Shin Seo-ri and Cha Dal-soo collapse covered in blood, and a scene in the Episode 11 preview where Shin Seo-ri seems to have returned to the Joseon Dynasty greatly shakes the future development.
Meaning of Episode 10
Episode 10 of Brave New World is the chapter where Shin Seo-ri and Cha Se-gye start their love, and also the chapter where that love faces its greatest crisis. Although the two chose each other, Choi Moon-do, Cha Dal-soo, Chail Group’s power structure, and an unidentified accident test that choice.

Key Points to Watch in Episode 11
Shin Seo-ri’s Return to Joseon
The Episode 11 preview revealed a scene where Shin Seo-ri regains consciousness in the Joseon Dynasty. Whether this is an actual return to the past, a mental world, or a new time-slip is key.
Cha Dal-soo’s Survival
Cha Dal-soo and Shin Seo-ri collapsed together in the truck accident. Cha Dal-soo’s condition could have a significant impact on Cha Se-gye and Chail Group’s power structure.
Choi Moon-do’s Variable in the Chairmanship
The Episode 11 preview depicted Choi Moon-do ascending to the chairmanship. There is a possibility that Chail Group’s power structure will be drastically shaken after the accident.
Cha Se-gye’s Choice
How Cha Se-gye, who felt an ominous premonition while calling Shin Seo-ri, will act after the accident is the biggest emotional point of the next episode.

Check Points Before and After Watching
Observe the Contrast Between Romance Scenes and the Accident Ending
Episode 10 features a stark contrast between the sweet dating in the first half and the shocking accident in the second half. It’s structured so that as happiness grows, the crisis feels even larger.
Observe Shin Seo-ri’s Identity Change
Shin Seo-ri chooses Cha Se-gye as a person living in the present rather than a “Joseon woman.” However, with the possibility of returning to the Joseon Dynasty in the ending, this choice is put back on trial.
Observe the Combined Pressure from Choi Moon-do and Cha Dal-soo
Choi Moon-do is a variable of emotion and power, while Cha Dal-soo is the pressure of family and corporate order. The two characters shake Shin Seo-ri and Cha Se-gye’s relationship in different ways.

Frequently Asked Questions
Q. When is the air date for Brave New World Episode 10?
A. It aired on SBS on Saturday, June 6, 2026.
Q. What is the core plot of Episode 10?
A. Shin Seo-ri and Cha Se-gye begin dating in earnest, but face a major crisis due to a three-way confrontation with Choi Moon-do, Chairman Cha Dal-soo’s pressure to break up, and a mysterious truck accident crashing into the restaurant.
Q. Do Shin Seo-ri and Cha Se-gye start dating in Episode 10?
A. Yes. Articles and official clips after the broadcast confirm that the two begin dating in earnest.
Q. What happens in the Episode 10 accident ending?
A. At the moment Chairman Cha Dal-soo was demanding Shin Seo-ri break up with his son, an unidentified truck crashed into the restaurant, leaving Shin Seo-ri and Cha Dal-soo collapsed and covered in blood.
Q. What was in the Episode 11 preview?
A. A scene where Shin Seo-ri recovers consciousness in the Joseon Dynasty after the accident and the flow of Choi Moon-do ascending to the chairmanship were previewed.



Conclusion
Episode 10 of Brave New World is the chapter where Shin Seo-ri and Cha Se-gye’s romance begins most sweetly while simultaneously facing its greatest crisis. Shin Seo-ri chooses Cha Se-gye as the present-day Shin Seo-ri rather than Kang Dan-sim of Joseon, and the two officially start dating with a bakery pilgrimage date and a flurry of pecks.
However, the three-way confrontation with Choi Moon-do, Cha Dal-soo’s pressure to break up, and the mysterious truck accident show that this love cannot be protected by their hearts alone. The relationship between Cha Se-gye and Shin Seo-ri is a personal emotion, but it also expands into an issue entangled with Chail Group’s power struggle and the fate of their past lives.
In Episode 11, the key questions are whether Shin Seo-ri really returned to Joseon, what choice Cha Se-gye will make after the accident, and whether Choi Moon-do will take control of Chail Group. Episode 10 is both the start of a romance and a decisive turning point opening the door to a new time-slip crisis.
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