The Dong family in Jiangcheng was wiped out overnight, and the daughter Dong Tingyao was forced to go to her fiancé Fang's house for help. Unexpectedly, in Fang's house, Dong Tingyao not only found out that her identity had been replaced, and she had fallen from a rich daughter to a maid, but also that the person she had to serve was the "enemy who killed her father", the famous Jiangcheng warlord Fang Tianyi! Dong Tingyao wanted revenge, but she didn't know that the culprit who brought the disaster to the Dong family was her fiancé Fang Yuze. How can the daughter of a rich family complete her revenge plan? And how should she face the deep affection between the uncle and nephew of the Fang family? Everything begins from here...