Four years after a Moonbane-drugged night with a mysterious stranger, apothecary guild master Sophia Bennett finally finds the father of her secret wolf pup—living as a low-ranked courier with no pack. She signs a legal mate contract with Ethan for Ellie's protection, unaware that the seemingly powerless rogue is Richard Blackwood's estranged Royal Alpha heir and the supreme commander of the Night Guard. As Sophia's abusive birth pack and obsessive former arranged mate move to seize her late mother's Moonveil Apothecary, Ethan unleashes the wolf he has hidden from the world while Sophia fights to become no man's bargaining-chip Luna.
