That person has disappeared (2024)

Maruko, a kind young guy who works as a deliveryman, happens to notice that his favorite spy novel writer moved into the apartment he delivers every day. While his tough and ordinary routine suddenly becomes colored with excitement, he learns that there is a mysterious rumor about the apartment that "residents inexplicably disappear one after another." Upon accidentally uncovering the secret of a suspicious resident, he gets entangled in an unexpected incident.