The discovery of Rin Okumura's demonic heritage rattles the True Cross Academy's ExWire members, setting off a chain of unsettling events. With the Impure King's eyes vanishing from the academy's protection, Rin and his peers are thrust into a mission to unravel the mystery and thwart the thief's sinister agenda. While unity is imperative, Rin's inner turmoil drives a wedge between him and his allies. Seeking reconciliation, Rin hones his control over his dark abilities through rigorous training. Yet, as betrayal looms and the second eye is stolen, the team must muster every ounce of strength to combat the looming danger.