Gu Lanjun, a mother-in-law from Sichuan-Chongqing, and her Northeastern daughter-in-law, Zhao Wanru, seem to bicker constantly and have clashing personalities. In truth, they sincerely care for and protect each other. When her son, Gu Yanshen, is deceived by his new secretary, Lin Chacha, and joins forces with outsiders to make life difficult for Zhao Wanru and seize control of the family company, Zhao Wanru unhesitatingly steps forward to defend her mother-in-law. Gu Lanjun, in turn, fiercely stands up for her daughter-in-law and backs her all the way. Faced with one scheme after another, the two women unite against their common enemies and join forces. Not only do they fight back against all odds and reclaim control of the company, but they also expose their opponents' chain of lies in front of everyone, overturning the entire situation with undeniable evidence. In the end, the mother-in-law and daughter-in-law protect the family business and embrace a new life of independence and confidence.