Lin Yu suffers from a strange illness: anyone who looks at him gets a headache because he is so handsome. The cafeteria lady takes food off his plate, professors end class early, and delivery workers throw down packages and run away. He has become a human quarantine zone for the entire university. He attends nineteen job interviews, and the only boss who hires him has glaucoma. Then he meets Su Xiao, the only person on campus who can look at him without getting a headache. She claims to be “naturally immune,” but nobody can actually be immune to this illness. Later, they get married, take wedding photos, and hold a wedding where all the guests wear sunglasses and take painkillers. Su Xiao is hiding a secret she has kept for forty years, and she says she will tell him when they are old. The whole world fears his face, but she alone dares to stand beside him.