A zombie in his second year of resurrection, becomes a detective to search for the truth about his past.

A zombie in his second year of resurrection, becomes a detective to search for the truth about his past.

A zombie in his second year of resurrection, becomes a detective to search for the truth about his past.

Seon Ji and the Zombie work together to save Yoon Ju, their client's daughter. Only, she's in a suspicious fast center that gives out suspicious pills. Zombie tries out a simulation course provided at the center himself to save his client's daughter. Meanwhile, Seon Ji tries to connect the dots between the missing daughter and the fast center.

With the help of Tae Kyun, Seon Ji realizes that Kim Moo Young is a zombie. Stunned and scared of being eaten alive, she unwillingly goes to see him dressed in full combat gear to get the desperately needed money owed to her. When she's about to leave his office, she faints due to a burst appendix.

Seon Ji tries to help Moo Young remember his past life. While tracking down a lead, Seon Ji and Moo Young run into Hyeong Cheol. Seon Ji gets Moo Young to help find Hyeong Cheol’s mother who is lost in the mountain. Meanwhile, Seong Rok is jealous of Moo Young, and his suspicions about Moo Young grow.