1x46 - Young Lady and Gentleman

Young Guk gets a flashback of being with Sa Ra as his 22-year-old self. He confronts her about her lies and demands that she move out. However, Sa Ra refuses to budge. Meanwhile, Dan Dan has a hard time letting Young Guk go, and it's made harder by Se Chan and Se Jong wanting to stay with her. But when Sa Ra shows up at her family home, Dan Dan makes up her mind.