The film is adapted from the true story of a 50-year-old aunt's self-driving tour. The innocent and romantic Li Hong (played by Yongmei) has had many dreams in her life. When she was 18, she dreamed of going to college, when she was 25, she dreamed of love, and when she was 45, she dreamed of traveling far away... But for those things that are "more important to others", she can only wait and wait, and miss them again and again. At the age of 50, she decided not to wait any longer and live a different life!