Wild Arms tells the tales of Sheyenne Rainstorm, a deadly gunslinger trapped in the body of a 10-year old boy. Together with bandit Doctor named Kiel Aronakus, two treasure hunting theives; card-throwing dame Loretta Oratorio, vampire girl Mirabelle Graceland. Accompanied by two weird creature named Jerusha and Isaac, Sheyenne embarks on a long journey to find out about his lost past as a member of the Evil Race and the search for his original body.