Amiri and Sumire were childhood friends. However, after being estranged, when they reunited at the same school, Amiri had become a delinquent gal who was rumored to be involved with half-girlfriends and do drugs. Meanwhile, Sumire starts dating a boy, but soon Amiri starts bullying him. In fact, the reason Amiri distanced herself from Sumire and went astray from her path was because of her unfulfilled feelings for Sumire.