Riko Sawara is overjoyed when she learns she passed her high school entrance exam. However, she is hit by a truck on his way home, and she comes to the realization that she doesn't know love yet! She survives by a hair and enrolls in high school, where she meets Usami. Riko is strangely drawn to Usami, only to find out he has a secret… (Source: Tokyo Otaku Mode, edited)