바람피면 죽는다 Cheat on me if you can

Kang Yeo-Joo is a best-selling writer. She only writes crime stories, dealing with cruel murder cases. She constantly thinks about how to murder people for her novels. Kang Yeo-Joo is married to Han Woo-Sung, he is a lawyer, specializing in divorce. He wrote a memo to his wife "if i cheat, i die"