Tiger Mom Arrives, Rebellious Kids Stand Straight

Ling Yingchun, a butcher, is pursued by debt collectors after discovering her twin sister, Lin Wanyou, owes her 500,000 yuan in online loans. It turns out Wanyou, suffering from late-stage cancer, used this method to find her sister and entrusts her to raise three problematic children before passing away. Ling Yingchun disguises herself as her sister and enters the Zhou family, disciplining her husband, rival, and mother-in-law while correcting each of the three rebellious children one by one.