Kaito Mifune

A tragic accident lead to Akari's blindness, but she clings to life and the smaller pleasures it can still afford her. She meets Rui and begins to talk to him. Rui was once a promising kickboxer, but something happened in his past. Akari's smile brings out a change in Rui. However, the two are connected in more than one way. Rui attempts to do what is right.

Two sets of parents divorce and marry each other, while their children Miki and Yuu are caught in the middle and start falling for each other.

Akari is a first grade high school student. She is positive, realistic and outgoing with romance. Akari though is not good at expressing her feelings. She become friends with Yuna, who attends the same high school.