Ji-eun goes to Min-kyu's house to celebrate their second anniversary with her boyfriend Min-kyu. But Min-kyu notifies Ji-eun of parting. Unable to accept a sudden breakup, Ji-eun starts a strange cohabitation with Mingyu's family without leaving the place.

• Jeong Soo-ji
• Jung Kyung-soon
• Park Soo-young
• Song Ji-hyuk