This is a story of a middle school girl trying to find herself in the confusion of adolescence.

Skateboard-loving Ichiri Sanjou, nicknamed "Icchi," may look like a normal energetic schoolgirl, but whenever she sees the full moon she is hit with a wave of emotions she cannot comprehend. She decides to start learning the Brasilian martial art of Capoeira to keep them in check, unaware she's setting a potentially devastating chain of events in motion.