Liu Rushi and Fu Xizhou are strangers bound together by their families’ interests. They sign a three-year marriage contract. She is a fallen socialite; he is a ruthless businessman. Each assumes the other is just a stranger chasing personal gain. Then one day, Fu Xizhou sees a half-length portrait of himself in Liu Rushi’s study and realizes with a shock that they met ten years ago, but both have forgotten. She was the girl who saved a drowning boy; he was the boy who remembered his benefactor for ten years. The wheels of fate had long been turning, but neither realized that the person each had been searching for was right beside them in bed.