Mia marries Alexander on impulse to get money for her mother’s surgery, mistaking him for a prearranged spouse. Alexander recognizes her as the girl who saved him in childhood and secretly dotes on her.Mia works as a cleaner in his firm and gets bullied by her cousin, coworkers and ex-boyfriend. Alexander and his family defend her fiercely and humiliate her tormentors time and again. As childhood memories resurface, their love deepens. They finally win genuine affection and the whole family’s approval.