Tokiwa's tender declaration of ownership over Itsuki sets the stage for a unique tale of perception and affection. While society labels Itsuki as unremarkable, Tokiwa perceives a hidden brilliance within him, akin to a precious gem awaiting polish. Their bond originated in a shared passion for art, blossoming years ago but abruptly severed due to family obligations. Now, Itsuki is ensnared in a restricted life under Yamabe-sensei's control, resembling a mere pet. Can Tokiwa liberate Itsuki from this stifling existence, or has Itsuki transformed into a puppet devoid of autonomy and spirit?