W: Two Worlds Apart

Sung Moo, who has disappeared for a while, is back. Yeon Joo tries to figure out what has happened to her last night, but Sung Moo doesn’t tell her anything. Meanwhile, Sung Moo starts drawing again to kill Kang Chul. 

Soo Bong starts to believe what Yeon Joo says about getting dragged into the world of W. Yeon joo gets dragged into the graphic novel once again, and Kang Chul takes her to his place. He starts to ask questions about her.

In the real world, Kang Cheol reads up on W. He visits Yeon-joo at her hospital and kisses her. He then goes to Seong-moo's house, where he learns about his creator's bitter past, which provided the inspiration for his character. Cheol confronts his creator in the flesh, asking the latter to draw his family's killer so he can have a happy ending. When Seong-moo refuses, claiming the murders were just a plot device to make him stronger, Cheol shoots him.

Yeon Joo hurriedly heads to Sung Moo’s workroom, but Sung Moo has already been shot by Kang Chul. Kang Chul leaves his last letter to Yeon Joo, and heads to the Han River Bridge to make a proper ending for himself.

Yeon Joo is stuck in the world of W, and Kang Chul is bothered by the way Yeon Joo looks at him. Chul Ho gets in trouble with the appearance of the real culprit, but the culprit tells Chul Ho about what’s going to happen next.

A funeral service for Kang Chul is held in the world of W. Kang Chul and Yeon Joo dream of having a happy and ordinary life of a couple in the real world. However, another variable appears and the real culprit escapes and kidnaps Yeon Joo.

Sung Moo gets his face back. He remembers the real culprit’s memories and looks for Yeon Joo, but he soon finds out that Yeon Joo is dead. Meanwhile, Kang Chul falls into Han Chul Ho’s trap while trying to look for the tablet.

Yeon Joo is back in the world of W, and she meets Kang Chul at the courthouse. Meanwhile, Han Chul Ho kidnaps Doh Yoon in order to get ahold of Kang Chul. Yeon Joo and Kang Chul try to decide on the ending of the story.

Yeon Joo and Kang Chul escape from their safe house after getting surrounded by the police. Kang Chul goes to Han Chul Ho in order to rescue Doh Yoon. However, Han Chul Ho now knows about the world of W. Will Chul be able to have a happy ending?