While chasing a drug broker, Young Joo gets hurt. Instead of chasing the culprit, Dae Gi runs to her and asks her how critical her injuries are. However, Young Joo gets upset and asks him whether he would have done the same if she were a guy. Meanwhile, a fight breaks out between a passenger and a security check employee. In Woo tells the employee to beg in front of the passenger until he decides to forgive him. However, Seo Goon feels differently.

After the incident, Soo Yun is told not to use the synthetic arm until he fully recovers since it could worsen his current condition. However, he finds himself missing Yeo Reum too much and decides to leave the house while wearing it. Meanwhile, Yeo Reum finds out that an old man's son left his own father in Korea.