Ayumi Arihara's belief in love as the ultimate source of happiness fuels her desire for a confession from a boy. When her wish is granted in a twisted manner by the intimidating Misao Zaitsu, Ayumi's world is turned upside down. Overwhelmed, she faints in class only to be rescued by a classmate who she develops feelings for, unaware he is Misao's brother, Mamoru. Caught in a web of conflicting emotions, Ayumi must navigate between her preconceived notions of love and her true feelings. Alongside her friends, Ayumi discovers the complexities of first love in a tumultuous journey where choices are not always clear-cut for these teenagers.