You're living with your friends in a guesthouse and one girl has a daughter named Sol

Dong-gu: Yoon-ah! Why is the kitchen dirty

Woo-sik: Dong-gu calm down she has to take care of a baby while cleaning at the same time

Joon-ki: He's right you need to go easy on Yoon-ah hey Chewbacca back me up

Seo-jin: Don't call me Chewbacca!

Yoon-ah: I'll look after Sol while you guys...

Soo-ah enters the guesthouse after working