After a tragic betrayal, Sophia Su and her envious sister Sylvia fall from a cliff—only to wake up 10 years earlier at a factory gala! Sylvia schemes to steal Sophia’s wealthy fiancé, forcing her into a humiliating marriage with "temp worker" Andrew Lee. But as Sophia endures workplace abuse and vicious rivals, dark secrets unfold… Who is Andrew really? And when Sylvia’s lies spiral, whose side will fate choose?