Ye Jianan, a single white-collar worker, has a maid named Li Huifang who lacks any sense of boundaries. Despite being a maid, Li Huifang acts arrogantly in the house—she indulges in expensive bird's nest that costs 2,000 yuan per jar, and even wears the necklace of Ye Jianan's late mother to attend social events. Fed up, Ye Jianan decides to fire Li Huifang. However, Li Huifang, unwilling to accept this, sends her son Wang Qiang into Ye Jianan's bedroom, attempting to force himself on her in the hopes that she will get pregnant. This would allow Li Huifang and her son to legally become part of Ye Jianan's family and seize her wealth, leaving her with nothing.