Haruma was about to enter his second year at Kaminagi Gakuen when he came down with a fever over the spring vacation and was hospitalized for a month. When he returned to school in May, he didn’t know his new classmates and couldn’t fit in his class. However, he wasn’t the only one who had the same problem. Nanoka, who transferred in a couple days before he arrived, also wasn’t able to make any friends. Since he sat quite close to her, they exchanged greetings and talked about their lives, getting along quite well.

Haruma found out that Nanoka wanted to join the gardening club. But the gardening club at Kaminagi Gakuen disbanded a year ago. He promised to help reform the club in order to grant her wish. This enabled him to met lots of friends and regain the ‘one month’s time’ which he had lost.