Lin Xue persisted in buying lottery tickets for seven years, and due to a machine glitch, two lottery tickets appeared. Her husband Zhou Yang mistakenly took the worthless ticket, thinking he had won 68 million, and immediately divorced Lin Xue. He ran to his first love Chen Hao, taking out an 8 million loan to spend extravagantly. When the time came to claim the prize, he discovered the lottery ticket was invalid, and his sweet dream shattered. Meanwhile, the real grand prize was in Lin Xue's hands. Zhou Yang came back loaded with debts to beg for help, but Lin Xue flatly refused. A single lottery ticket sees through the greed of human nature.