헤어질 결심

Hae-Joon works as a detective. He is polite to others, but passionate when investigating cases. He begins an investigation into an unnatural death case that took place on a mountain. While investigating the case, Hae-Joon meets Seo-Rae. She is the former wife of the deceased man. Hae-Joon is suspicious of her, but he also becomes interested in her.