In order to get a high salary, Lin Wan applied for a job as a nanny in a haunted house, but mistakenly identified Shen Qingzhou, the ghost king in the house, and a group of evil ghosts as "difficult relatives." She has no stage fright and "takes care" of the ghosts in down-to-earth ways such as feeding them home-cooked delicacies, doing soothing scraping, and organizing radio gymnastics, which unexpectedly dispels their hostility. During this period, she also skillfully repelled the malicious Taoist priest who wanted to conquer Shen Qingzhou. As they got along day and night, Lin Wan and Shen Qingzhou gradually fell in love, and finally gave up leaving and chose to become the lifelong housekeeper of the haunted house. While accompanying Shen Qingzhou, they witnessed the former evil ghosts gradually letting go of their obsessions and being reincarnated.