Yun Qingwu was forced to get married by her adopted brother Gu Yi, and the blind date turned out to be university professor Ji Siming. What's more, Ji Siming was able to relieve her skin hunger syndrome, and the two hit it off and signed a marriage agreement. After marriage, Ji Siming was gentle and pampered, and Yun Qingwu gradually fell in love with her, only to find that he was actually her "brother" who was in deep trouble with the CCP six years ago, and he was also the one who had silently protected her for many years by pretending to be her best friend "Wei Wu"...