Work and personal life going nowhere, seen as a nuisance by coworkers, ignored by his wife every day. One night, as usual, he was drowning his sorrows at a bar when a familiar woman walked in. It was his subordinate, Kaoru Yasui, always quietly supporting the staff. She seemed different tonight, sitting beside him, ordering a drink, and starting to talk. Feeling like she needed someone to confide in, she broke her usual silence. Time passed, and just as he was about to leave, she suddenly invited him. "Boss, want to go to a hotel?" With those words, the story took a new turn.