On a stormy night, Wen Ruan is being hounded for debt by her gambling-addicted father when she unexpectedly runs into financial tycoon Su Li. Their encounter ends with him coming to her rescue, and Su Li falls for her. Faced with the notorious playboy, Wen Ruan instinctively keeps her distance, but Su Li gradually wins her over. He helps her sort out trouble with her part-time job, protects her from her scumbag father’s harassment, and helps her pass the teacher certification exam. When Wen Ruan retreats, feeling inferior because of her background, Su Li has already made her the precious jewel in the palm of his hand, and together they play out the ultimate sweet romance of a playboy who reforms for love.