Synopsis：To save her sister, werewolf Evelyn strikes a dangerous bargain with Sebastian, going undercover at the side of his brother, Lucian. Lucian is her destined mate, yet Sebastian claims her first, marking her as his and trapping her in a volatile love triangle. As secrets unravel and loyalties fracture, Evelyn finds herself drawn ever closer to Sebastian, even as she knows his dominance is cold, calculated, and merciless.