Xu Jiayan and Zhou Mingxuan had a happy marriage and a lovely daughter, Tongtong. During the New Year's Eve dinner, her mother-in-law Wang Xiulan publicly showed favoritism and humiliated her, while Zhou Mingxuan blindly advocated filial piety and urged her to endure. Unable to bear it any longer, for the sake of her daughter, Xu Jiayan canceled the 180,000-yuan European family tour, triggering a war without gunsmoke in the extended family.