Arthur “Art” Prince finds escape from his otherwise unremarkable life by dominating the “Sting-Pong" scene at a local underground club. However, when a mysterious challenger suddenly appears, Art is forced to confront his self-destructive tendencies.

A nameless screenwriter named Seol Yoo loses his wife, Kelly Pontbriand, due to his selfishness. Seol despairs and regrets his choices deeply, and falls into a deep depression. At this very moment, a mysterious girl in a white dress approaches Seol and shows him a door that is standing alone in the middle of the forest.

When Jenna reconnects with her birth mother Sara through a DNA website, her adopted mother Claire is uneasy. As Sara grows closer to the family, Claire begins to suspect she has a hidden agenda.