Born into the powerful and ruthless Zenin clan, Renai (Zenin) Shinozaki was destined to be a vessel for Apophis, the Egyptian serpent god of chaos and darkness. Marked by a mysterious ritual performed by her mother, Rei, Renai's life takes a dark turn when Rei disappears, and her father, Jin'ichi Zenin, claims he killed her for being a curse. Years later, Renai crosses paths with Satoru Gojo, the strongest sorcerer of their time and the one man who embodies infinity itself. She begins to question all that she's ever known.