On the eve of her wedding, Claire discovers her fiancé Ethan's affair with investor's daughter Sienna. Calm and decisive, she cancels the wedding and marries Adrian, Ethan's business rival and a powerful mafia don. Everyone thinks she acts on impulse, but she actually seizes the chance to take back control of her life. Ethan falls into deep regret, and Sienna's true vicious nature is fully exposed. As the don's wife, Claire dominates the business world. What starts as a deal gradually turns into genuine love, and Adrian gives her exclusive preference and endless respect.
