Season 1

A man wakes up as a zombie. He tries to survive in this world by pretending to be human. Will he be able to fool other humans? Meanwhile, Seon Ji tries to find the Santa from the kidnapping and murder case.

Moo Young is taken to the hospital after being hit by a helmet. However, he doesn’t want his identity to be revealed, so he runs away. Meanwhile, Bo Ra opens up a tripe restaurant. Seon Ji finds the witness and begs for…

Moo Young is taken to the hospital after being hit by a helmet. However, he doesn’t want his identity to be revealed, so he runs away. Meanwhile, Bo Ra opens up a tripe restaurant. Seon Ji finds the witness and begs for…

Zombie, Moo Young returns with a suspicious pill from the fast center. It’s called as a weight-loss supplement and given to all members at the center. But it clearly has something fishy about it, and Seon Ji takes it aw…

With the help of Tae Kyun, Seon Ji realizes that Kim Moo Young is a zombie. Stunned and scared of getting eaten alive, she unwillingly goes to see him dressed in full combat gear to get desperately needed money owed to …

Seon Ji tries to help Moo Young remember his past life, but nothing seems to work. However, Moo Young begins to think of the possibility that he had a family in the past and feels a sense of emptiness in his life. Meanw…

A man breaks into Moo Young’s office, and Seong Rok and Wei see it. As Moo Young finds out that the intruder has only stolen his lighter, he suspects that the intruder might be someone who knows his past. Meanwhile, Moo…

Hyeong Cheol tells Moo Young about his horrible past, and he gets devastated. As Moo Young tries to kill himself, Seon Ji tries to reach him to tell him about another version of his past. Meanwhile, Seon Ji runs into da…

After Hyeong Cheol’s death, Moo Young tries to erase all of his traces and leave. While Seon Ji tries to reach Moo Young, he passes out due to hunger and finds himself in his office. Meanwhile, Tae Kyun visits Moo Young…

After Poong Shik is discharged from prison, he goes to Seong Rok and asks him to follow Moo Young. As Moo Young remembers what Poong Shik did before going to prison, he and Seon Ji start investigating his past. Meanwhil…

Moo Young and Seon Ji find out about Poong Shik’s illegal experiments on animals. And in order to find out more about Poong Shik, they ask Seong Rok about the Shadow Case where Poong Shik’s daughter went missing.

Poong Shik escapes from the police car while being transferred to the police station after being arrested. After hearing the news, Seong Rok, Wei, and Seon Ji tell the police that Poong Shik has created a zombie, but no…