Nanami Kento begins his high school career meeting Haibara Yu, a boy that changes his life forever and causes him to rethink everything he knows about himself. Meanwhile, Geto Suguru and Gojo Satoru are starting their second year - already in an established relationship, but the two must navigate as best as they can as Geto begins to change. When the future drives the story forward, Gojo and Nanami find themselves suffering through immeasurable loss together.