The modern heroine Xiao Wan died of betrayal and was reborn as Dayong at the age of sixteen. At the beginning, her reputation was ruined, she was forced to get engaged on the spot, and her best relatives took over the family property. The heroine uses modern thinking to change her weakness in her previous life. She decisively cuts off her reputation, collects evidence and proves herself, slaps the brainless relatives in the face, and protects her original family. Encountering a young male protagonist who is seriously injured and in desperate situation, the female protagonist saves him with the help of modern first aid knowledge. The male protagonist's heart flutters for the first time, and he silently and secretly protects the female protagonist. The two are initially bound, and there is no bloody fight.