Uchiha Izuna is fatally wounded by Senju Tobirama during the brutal conflict between the Uchiha Clan and Senju Clan—a turning point that deepens hatred and shapes the future of Konoha. However, everything changes when the MC, an Uchiha, a chuunin, (luckily) a medic-ninja, and a time traveler from the future, is unexpectedly thrown into this era and intervenes, saving Izuna from his destined fate. That single act fractures the course of history, altering a future that was once certain.
As a result, Izuna finds himself indebted—a debt he does not take lightly. What begins as caution and curiosity slowly evolves into something more. Amid shifting destinies, ongoing clan conflict, and an uncertain future, their connection deepens—transforming from a mere life debt into something far more intimate, and far more dangerous.
