"Master, please make me your apprentice." Chiharu Takehara is a high school student who lives in a deserted arcade in a shopping district. Chiharu has been helping her grandfather run the arcade since she was a child, and while adjusting the machines and dealing with the regulars, she has mastered all the games in the store. One day, while working on the Ultimate-Fighters game, she beats up an opponent who challenges her, only to find out that it's a handsome guy from her class, Yuto Konno. He's impressed by Chiharu's skill and asks her to be his apprentice...? A love comedy between a girl whose parents live in an arcade and a handsome guy who loves gaming.