During their three years together, Ren Xuheng has quietly shouldered all the expenses of his girlfriend Tao Shucen's family. One day, Tao Shucen tells him she is tired and wants to break up, yet immediately turns around and demands that he keep her family payment card active and renew her younger brother's subscription. Heartbroken, Ren Xuheng decisively cuts off all shared payment services. Tao Shucen and her mother take turns confronting him and using guilt to pressure him into continuing to pay. Ren Xuheng finally comes to his senses. No longer willing to compromise and give in, he resolves to end a relationship that has only ever drained him.