Uchimura, who always clumsily does everything, got to go on a business trip for a day with his superior. He was tasked with buying train tickets for the two of them to return, but due to his clumsiness, he dropped the ticket for the last train, and they had to wait until tomorrow morning. Being in the same room with the superior he had dreamed of every night drove him to lose his reasoning and rush to fulfill his fantasies...