Ah Jung and Ki Joon kissed at the housewarming! Even after that kiss, they couldn’t take their eyes off of each other. Then the phone rang, which made Ah Jung and Ki Joon return to themselves, and then they found out that someone totally unexpected was waiting in front of the door. Meanwhile, Sang Hee and Yoon Joo were looking at the pictures in Yoon Joo's place. They looked young and happy in the pictures.