Min-gi plans a surprise proposal for Ji-na, and Gong-hee kicks out Dan-soo. However, Gong-hee quickly finds out that Dan-soo is Geon, her next-door neighbor and childhood friend from the time when she lived in Kkotsan 20 years ago. Myung-ja insists on renting the room out to Dan-soo even though Gyeong-tae seems reluctant.
