Legend has it that there is a group of people with magic, living around us. They use their magic to quietly solve many crises!
In the magical world, there is a rule: "If a magician falls in love with a mortal, they will lose all their magic." However, the witch Fifi ignored this rule and bravely pursued love at the risk of being demoted to a mortal. After falling into the mortal world, Fifi had three lovely daughters - Jiajia (played by Liuyue), Jingjing (played by Zhao Hongqiao), and her youngest daughter Liangliang (played by Li Yijin) who got lost when she was little. Fifi's biggest regret before her death was not being able to find her youngest daughter Liangliang. Therefore, Jiajia and Jingjing must follow their mother's last wish and continue to "find their younger sister". However, the two sisters have very different personalities, which leads to constant conflicts in the use of magic and their views on love.
Due to an accident, the witch Jiajia reunites with Zhu Yaowen (played by Dou Zhikong), her childhood sweetheart whom she has secretly loved for a long time. To her delight, she also discovers that her lost younger sister Liangliang has been adopted by the Zhu family! However, the seemingly harmonious Zhu family is actually a broken one. The father Zhu Guangnian (played by Zhang Chenyang) and the mother Pan Xinlian (played by Miao Kelie) do not get along well. The two sons Zhu Yaowen and Zhu Yaowu (played by Wang Shaowei) are like fire and water, while the young nephew Zhu Yaowei (played by Yang Mingwei) is caught in the middle. Each member of the Zhu family lives under the same roof with sinister intentions, all vying for the inheritance of their grandmother Zhu Lin Manjiao (played by Mei Fang). In order to repay the Zhu family for raising their younger sister, as well as to pursue their own love interests, the witches Jiajia and Jingjing devise ways to come to the 'No. 18 Inn' operated by the Zhu family. The encounter between the witches and the mortals will surely cause what kind of earth-shattering upheaval?