Su-bin tries to help Yi-jae in every way after learning about her accident. Therefore, when pre-production for Gyeongseong Love Song begins, Su-bin goes on location scouting and Yi-jae stays indoors for the script meeting. However, it makes Yi-jae feel like she is not approved by the crew because of Su-bin's overprotection. She even overhears colleagues' insults about her lack of experience. Hence, he decides to show Su-bin her willpower. Meanwhile, Yu-geon gets an unexpected opportunity after arguing with his father about his dream.

Filming for Su Bin and Yi Jae's movie finally begins, but chaos erupts when Soo Hee suddenly shows up on set and causes a scene. The situation escalates to the point where replacing the male lead is even brought up. Meanwhile, Ha Na gives up her rebellion against Soo Hee and decides to renew her contract with her. On the other hand, someone breaks into Su Bin's empty house late at night and causes a disturbance.