Spring, a freshman in high school, in the middle of youth. Yukari has yet to find something she is passionate. Then she meets Mimi, a classmate who loves a wildflower. The two of them decide to join the Wildflower Research Club = "ZAKKEN" together.
An unexpected love triangle, a seduction trap, and a random encounter are the three episodes, told in three movements to depict three female characters and trace the trajectories between their choices and regrets.