Akari and Hiroyuki have been friends since as far back as she can remember. However, as time has passed, her feelings for him have grown into something deeper. As a new high school semester begins, will their relationship evolve or weaken? Follow the lives of Akari, Hiroyuki, and their friends, including the lively Shiho, the reserved Serika, the beautiful Kotone, and others, in this touching story of love, friendship, and relationships.