다음 중:Chisato and Misa are classmates from their school days. Its been a while since Misa called Chisato, and since shes going to Tokyo for work, she decides to meet Chisato for the first time in a while. She decided to have a class reunion at Chisatos house. Her classmates and teachers meet again for the first time in 30 years, and the atmosphere blooms as they reminisce and talk about their classmates, and with the help of alcohol, the atmosphere is filled with ``koi bana. Chisato is reminded of her forgotten love for her teacher...