When Gu Niannian was desperate, she married Shen Yanqing, a big boss in Beijing circles - a one-year contract marriage, and the Shen family paid for her debts and medical expenses. The whole town was laughing. She thought it was just a deal, everyone slept in their own place, and the relationship ended after a year. But on the third day, she laid out two sets of dishes and chopsticks, and he noticed; she bought a pot of pothos, and he secretly learned how to raise it; she cried in front of him for the first time, and there was an extra line in his memo. When the one-year period came, she chose to leave - thinking that he was just guilty of marrying her. Then he wrote a twelve-page letter, from day 1 to day 200. Last line: "It's not because of guilt. It's because from day 1, you're the only one on my list."