The sakura that bloomed year-round are now a thing of the past and Hatsune Island is now known as an island that shows that beauty of each season.

Kiyotaka is a second-year student at Kazami Academy who is part of the news club along with the school idol Rikka, his younger sister-like childhood friend Himeno, his mixed-race cousin Charles, hard-working junior who skipped a grade and is in his class Sara, and energetic in spirit but weak in body Aoi.