The hero of the story is a bachelor killer who has never had any love experience. The heroine is a frustrated woman who has experienced the ups and downs of love and broke up with her boyfriend of 7 years. The frustrated woman was hurt by love and decided to end her life, but she failed three times. So she decided to hire a professional killer to end her life... This is a romantic comedy with killers as the theme. The employer is the target of the killer. Where will the killer go? Where does love come from?