Sophie, a young psychology major, finds herself kidnapped and thrown in a crazy wild battle royale game filled with musical serial killers, each of who have their own reason for killing. Now Sophie must do her best to survive the game and avoid being killed.

Nathan is really into dating Yua Niijima, who is a Magical girl anime character body pillow, regardless of what his family thinks. Things seem to go well until Nathan starts to date a real girl named Luna, a horror game enthusiast. The body pillow becomes jealous of Luna and comes to life to make sure no one steals her man away from her.

Hilda gets a job as an overnight security guard at a rundown warehouse district. She soon discovers that a security officer mysteriously died in the parking lot, and starts to unravel the clues while surviving the shifts.