In the late 1990s, Han Sumei finished ten years of struggling in Moscow and returned home, only to discover that her daughter Lin Miaomiao had been mistreated by her husband Lin Zhenbang, sent to work in a brick kiln, and her letters and money had also been intercepted. Han Sumei gathered evidence, step by step uncovering lies and confronting a group of scheming people. After going through numerous twists and turns such as collecting evidence and showdowns, the truth came to light, and the evildoers received punishment according to the law. Han Sumei sought justice for her daughter, and the mother and daughter joined hands to start a brand new life by founding a garment factory in their hometown.