The Herrera Empire, a world where it is possible to live a life close to eternal life through body swapping. Kiaran Bedoya, the head of tattoos, and Finlay Ekstein, the head of martial arts, are true rivals in the political world. The relationship between the two began to become special when Ekstein acquired a video. In the video, Kiaran attends a sadomasochistic club banquet but doesn't do anything, he only looks with cold jealous eyes, Ekstein clearly see through it. Ekstein clearly sees Kiaran wanting to shake his back, to be the one being fuc*** while tied to a leash.+