С 1, с 2: So Hyun plans out how to ruin Jae Young's happiness, and decides to get rid of the loved ones in his life. She starts to hang out with Yoon Ho more often so she can naturally bump into Bok Hee, her dad's girlfriend. So Hyun thinks that Bok Hee will be disappointed to find out that she is actually Jae Young's daughter and will decide to break up with him. Meanwhile, So Hyun takes revenge on Jun Sik first.