Kaede Sasamori is a new first-year student at Otsuru Valley High School. After school, she tries to go home from a side street to avoid the crowds, and finds herself lost on a hillside she doesn't know at all! At a loss, a girl, Miyazaki & Adachi, appeared from overhead. Apparently, they were seniors in the same high school...? A fast-paced RTA on the way home, and a side trip to go shopping and eat.The three girls pursue an exquisite homecoming club life. Let's warn Yamamura, the student advisor, and go home together again today.