Lin Xuan, female, a well-known photographer. Lu Huan, male, is a radio host with a professional aura.
They have been in love for 9 years, and together they have overcome the ignorance and recklessness of the student days, the complexity and turmoil of adult society, and the seven-year itch. Can they finally overcome the fleeting years?
Facing the pressure of reality and endless temptation, two people who once promised to stay together for the rest of their lives, what ending is waiting for them?
"We promised never to leave, have you forgotten?"