By chance, the master of the Gao family met Lin Wanyu, who was desperate. In order to help her, he asked her to work in the Gao family. Lin Wanyu is clever and quick-witted, but she unintentionally makes enemies everywhere. First, she is deliberately making things difficult for her by fellow maid Li Zhenzhu, and then she is bullied by Gao Wenjian, the legendary evil young man of the Gao family who does all kinds of evil. Mr. Gao's overly affectionate eyes aroused the unknown jealousy of the eldest wife. It seemed like a nightmare that she couldn't cope with. Lin Wanyu gritted her teeth... The courtyard was deep, what would be waiting for her...