A horror webtoon writer journeys to a shabby apartment building in search of ideas. The building's caretaker tells him about multiple strange events that happened throughout the building's history.

An omnibus work that captures the strange and eerie real-life horror that happens while webtoon writer Ji Woo reports on the abandoned apartment Gwanglim Mansion.

For the final birthday party of the eldest son, a family gathers in the house to have a plan with a bus..... Mother asks each of them to stay in his room for 10 minutes. Each person reveals personal wounds and secrets.

The Halloween festivities in Itaewon are interrupted by a murder in a local pub. One woman remembers being at the same pub, but is not sure why.