To strengthen their business alliance, the Laurent and Devereaux family decide on a marriage arrangements. The cool and elegant CEO daughter, Aurelia Laurent marries Damien Devereaux the cold decisive head of the Devereaux family company. Her younger sister,, Selene Laurent is a devoted sister who follows Aurelia wherever she goes,so she marries the Devereaux family second son, Lucien Devereaux, a renowned film star. On their wedding night,a twist of fate leads the sister to enter the wrong bridal rooms. In the darkness, sparks fly between Aurelia and the younger brother while Selene spends the night with the fiercy Damien Devereaux.The next morning,both couples discover the truth. To protect the interest of their families, they decide to go along with the mistake and swap marriage arrangements setting off two very different journey of marriage first, love later.