Chen Ran has a monthly salary of 80,000. After marriage, he and his wife Zhou Yan agreed to set up a family reserve fund that only accepts deposits and no withdrawals, saving 4.8 million over five years. However, when his mother urgently needed 30,000 for surgery, he discovered that only 1 yuan and 3 cents was left in the card. After secretly investigating, he learned that his wife had actually transferred all their savings to her childhood friend Gu Yuanzhou to fund his luxury purchases, car loan, and luxury house deposit. During the New Year's Eve dinner, Chen Ran publicly threw out the bank statements, exposed their squandering and betrayal, and calmly proposed a divorce. Five years of painstaking savings ultimately traded for a carefully woven scam.