From the moment Sig entered school, Cry was smitten with him. Despite developing a close friendship, Cry's desire for something more was never reciprocated. However, when Cry's brother, Hard, becomes threatened by Cry's newfound social life, Sig's perspective on their relationship shifts. In the manga's latter half, the focus shifts to Hard. As Cry becomes more independent and distant, what will become of Hard, whose purpose in life was solely to protect his brother? Additionally, the book includes an extra short story called Inferior Doll.