Fake marriage with my enemy

Abandoned hours before her mating ceremony, Lydia refuses to let her unfaithful fiancé ruin her life. She turns to Orion Silvermoon—her longtime rival and the powerful heir she has battled for seven years. Orion agrees to become her groom, but only if their bond is real. As their fake marriage blurs into genuine desire, Lydia discovers that the man she hated may be the only one who has always chosen her.