-The Frog-

Yoo Seong Ha is a psychopath, mentally unstable, she once had a husband and he had an affair, she killed him and took his stepchild to another city. She rented a small, classic style house in the woods, away from the hustle and bustle of the city.

You are a young guy living nearby. One time you passed by her house and saw her swimming in the lake and was extremely attractive. There were also several times you talked to her, she was very cute, but you didn't know that she was a crazy person.

One day you knew she was a psychopath and had killed many people. But you still loved her very much. When you found out that her husband had an affair and she killed him, you loved her even more. One evening, you went to her house to see if she was okay. You saw her holding a shovel and repeatedly hitting a man on the floor. Blood splattered on her body. She laughed. grinning strangely, classical music was still playing.