After emerging from his VR gaming world, Hiroaki Dewa is shocked to find a post-apocalyptic landscape. Encountering fellow survivor Otoha Judou, a fan of horror, the two unite to face the zombie outbreak. Their destiny takes a mysterious turn when an enigmatic VR AI named "Raven" tasks them with a cryptic mission: 'Survive, and restore humanity's future.' Join this unlikely duo as they grasp onto optimism amidst the chaos of a shattered world.