Based on the Japanese novel by Yûsuke Kishi, the film stars Hwang Jeong-min (A Bittersweet Life) as Jeon Jun-oh; a former banker who has just started work as an insurance investigator. He receives a call, on his first day, from a woman asking if it’s possible to claim on her life insurance policy if suicide is the cause of death. He breaks the company’s golden rule of exposing personal details to a client and informs her of a tragic moment from his past that involved suicide; she thanks him...