A short drama adapted from the Korean drama "W Two Worlds". Oh Yeon-joo, a rookie doctor, is a fan of Kang Cheol, the protagonist of the popular comic "W". However, with only one chapter left in the comic series, her father, Oh Sung-woo, the author of "W", suddenly disappeared. While searching for her father, Oh Yeon-joo accidentally came to the world of the comic "W" through the digital tablet her father used to draw, and met Kang Cheol, who was dying. At this time, Oh Sung-woo also appeared in the real world. On one hand, Oh Sung-woo was conceiving a framework and intending to kill Kang Cheol quickly; on the other hand, Oh Yeon-joo was trying her best to save Kang Cheol and find a way to return to the real world.