The heroine Lin Wei painstakingly saves up 250,000 in down payment savings. Her remarried mother pressures her to take out all her savings to pay off debts for her bloodless stepbrother. Lin Wei no longer accepts moral kidnapping by family, pulls out years of transfer records, and refuses to give the money. Her mother's family comes to her home and makes a scene at her company. Lin Wei keeps recording evidence, calmly fights back, and eventually completely cuts off this blood-sucking family tie, guarding her own savings and life.