Daniel moves in new officetel. Runs into Sera in hallway. Sassy dialogue.
Daniel asks Sera if she is in relationship with Lee Gun, and Sera answers that's not a question to ask your neighbor.
Sera's mom comes to LG's office (why the hell does LG look so tired suddenly?)
Sera's mom blames him for being 'friends' with Sera. LG says they are just good friends, but mom says Sera cries every time she comes back home after meeting him. She points out that he made her quit ballet. Don't keep the 'friend' relationship, she says.