Rina Ichinose starts a busy work life at an advertising agency right after graduation. But the job doesn't go well and she has to work overtime every day. The nagging from her father after she goes back home drains her physically and mentally. So she resigns from the agency. Rina meets a charismatic therapist Karen at a job fair. Attracted by her vigor, Rina decides to become a therapist. But things do not go well at the beginning and she even infuriates a male customer, the former professional baseball player Usui. Usui was a preeminent professional baseball player but his contract was terminated by the club due to the sequela caused by a dead ball hit. Rina tries every means to help him come back to the field as a baseball player.