Brielle never thought her past would come back to haunt her. Years ago, a one-night stand with a stranger ended in heartbreak and a life-altering complication. Now, working at Walton Empire, she crosses paths with Owen, the arrogant billionaire CEO. A crucial business deal on the brink of collapse forces Owen to propose a short-term marriage to Brielle. Faced with the choice of marrying Owen to save her job or quitting with nothing, Brielle agrees to the marriage contract. Love, however eventually blossoms between them. But when Owen’s best friend, Aiden, reenters her life recognizing her as the lady he had a one night fling with, Brielle’s world spirals into chaos. As Owen becomes suspicious of the connection between Brielle and Aiden, old wounds resurface, leading to betrayal, heartbreak, and a dangerous secret hidden within the Walton family. With Lisa, an illegitimate heir seeking vengeance, and Owen’s reckless affair with his business partner Tamara, will Brielle choose to save her relationship with Owen?