Moon Chae Won broke down in despair.

On the Thursday episode of KBS "The Innocent Man," Seo Eun Gi (Moon Chae Won) suffers immense pain because of her faulty memory.

She wakes up at the hospital and is still in shock. Kang Ma Ru (Song Joong Gi) looks at her and he knows that this pain was caused because of him. He stayed by her side out of guilt and because he was incredibly sorry for what she was going through. However, she kept getting worse.

At one point, Eun Gi throws all the drinks that Ma Ru gave her. However, Ma Ru kept bring her more drinks until Eun Gi cuts her hand on a cup that she breaks.

Ma Ru takes care of her injured hand and says, "I'm glad you're yelling. I was worried that you were always so bright and so happy even though you have reasons to throw fits. I think it was building up on you. I want to see you cry and really give in to your emotions. I need to see you get back up again so I can disappear."

Ma Ru then leaves the room and Eun Gi begins to cry and Moon Chae Won's acting skills really shined here.