Jewelry designer Isolde mixes up her target at a gala and spends one fateful night with Sebastian, the powerful werewolf heir of the Blackwood clan. To save her critically-ill mother and her failing studio, she signs a contract as his exclusive designer. Facing brutal career sabotage and fierce family resistance, they go through mistrust and redemption, uncover their fated-mate bond and fight side-by-side against all threats.