Humans or devils? One day, Tachibana Ritsuka, a student attending Shikou Academy, gets attacked by a group of mysterious men. From then on, Ritsuka gets targeted as she is the last key to locating the "Forbidden Grimoire". Getting allured and tempted by devils, her days change little by little. The plot takes the same direction as the anime's, with numerous endings awaiting this captivating tale. Who will you choose? Humans or devils? official website's plot summary.] Dance with Devil is a project collaboration between Rejet, Elements Garden, and Avex. The project includes an anime that has already broadcasted on October 2015.