After accidentally entering the wrong hotel room, an intern named Emily shares a one-night encounter with a mysterious stranger—only to discover the next day that he’s actually her powerful boss, Mason. To her shock, Mason suddenly proposes marriage, pulling her into a complicated contract relationship filled with tension, secrets, and blurred emotions. But as Emily becomes entangled in his world, she has no idea that their unexpected meeting was never an accident at all—it was part of Mason’s carefully planned scheme from the very beginning.