Summer Quinn, heiress, has family murdered by adopted son Keith Gordon. She time-travels to the modern era, into the body of an heiress with the same name. Waking, forced to donate a kidney to fiancé Cole Gordon's 'bestie'. Escapes hospital, saves CEO Aidan Ford. To reclaim her jewelry business, Elegance Gems, and get revenge, they agree to a contract marriage. Summer outsmarts enemies, acquires company. Her fake marriage with Aidan Ford becomes true love, settling a grudge.