Naui's nights have been disturbed for a month by the moaning sounds coming from his neighbor living in room 302. He was planning to confront the man living next door but he turns out to be a tall, tattooed and scary guy. His neighbor, Muhyeok, mistakes Naui for a package thief and catches him with a dildo. "Naui-ssi, should we use the dildo?" What the hell is he talking about?!