Called by her father, Eun Sung returns from her studies abroad. Woo Hwan is also aboard the same flight. Upon landing, they accidentally swap bags.

Eun Sung can't believe that her father is dead. Woo Hwan's grandmother wants him to take over the company, but he shows no interest in it.

Eun Sung learns that her brother has disappeared. Eun Sung's mother drives Eun Woo far away and makes him promise never to call his sister.

Eun Sung tells the old lady that she has to leave to look for her brother. Eun Sung takes the old lady in.

Eun Sung arrives at the house of the old lady; the old lady proposes that she and Eun Sung live together.

Go Pyung Joon appears in front of Baek Sung Hee. Sung Hee, who believed that he was dead, is frightened and shocked.