"You're the Best Lee Soon Shin" Go Doo Shim finds out that her daughter IU had been ripped off and begins to cry.

In the 4th episode of the new KBS weekend drama "You're the Best Lee Soon Shin" that aired March 17, Lee Soon Shin's mother finds out that she had been ripped off and that she has been working at a restaurant in order to pay off the debt the thief created in her name.

Jung Ae (Go Doo Shim) tried to deliver rice cakes to the acting academy where Lee Soon Shin said she was attending. However, Jung Ae hears from Chan Mi that Lee Soon Shin had been ripped off. In disbelief, she begins to cry from the heartbreak.

When Lee Soon Shin returns home and says that she just got back from the acting academy, Jung Ae tells her about what she found out and blames herself. Lee Soon Shin just blurts out, "It's my fault" and turns away. Chang hoon (Jung Dong Hwan) begins to make her feel better by saying, "It's not your fault, the thief if the bad person." Lee Soon Shin replies, "I always cause trouble. Why did you have me?!"

Lee Soon Shin believes that Chang Hoon had told Jung Ae and says, "I told you I would tell her myself! Do I seem that stupid to not even be able to tell her myself?"