It all starts with Haru, a cute genki girl with short hair who is in love with her best friend Aki. But the day before he was to confess his love for Haru, he gets killed in a car accident with other 4 guys. His body was never found. It's a very hard shock for Haru, but then, the first day of course she meets this cool guy and things start to tremble a little. (Source: MU)