Koji Ueno, a college student balancing part-time pet-sitting work, accepts a routine assignment to care for a rabbit named Aki-chan. Upon arrival, he finds no animal but a bound, nude young man hidden in a closet. The man introduces himself as Aki, confessing his abusive master staged the scenario to coerce strangers into nonconsensual acts for remote observation. Aki insists Ueno’s compliance is critical to evade the master’s violent retribution.

Though initially hesitant, Ueno gradually shifts from passivity to mutual participation, forging an unexpected emotional bond during the encounter. Afterward, Aki urgently directs him to flee before the master’s return. Ueno later reflects on having quit—or been dismissed from—his pet-sitting role, though specifics fade from memory.

Months later, Ueno spots Aki on campus. Now a student at the same school, Aki discloses his rebellion against the master, which resulted in brutal punishment and eventual expulsion from the toxic dynamic. His enrollment symbolizes a deliberate step toward reclaiming autonomy. Their reunion hints at unresolved tension and the possibility of reconnection, leaving their path forward intentionally open-ended.