Chasing Shaoxing in the middle of the night, Kise Ryota began his days of messing around in the bar. At the same time, Akashi Seijuro, the big bar owner of an anime post bar, gave Kuroko Tetsuya, the small bar owner, a task to become the acting bar owner of the post bar for a one-month term. And asked Heizi to improve the new bar rules. Kise, who used to stay in a bar with relatively loose management, made mistakes when he first arrived, such as meaningless pure water post replies and failing to reach the fifteen-character pure form reply... Later, through Kuroko's □ (mistake), Kise gradually became a good friend (ji) of the bar, and a violator killer (.). At the same time, Kise also developed feelings for Kuroko...