Sayumi Fujita is a young girl with a past that can only be described as "tragic." Strangely enough, she has no memory of the events. At age 15, she moves to Tokyo and a new high school, Hiramoto. Leaving behind her questions about the past, Sayumi only hopes to start a new peaceful and fun life with her new friends... Peaceful? From the very first day of school, she meets all kinds of chaotic experiences... and ends up registering for a school club that is highly original...