The male protagonist, Lu Zeyan, failed to start a business and embarked on a journey along the Sichuan-Tibet line alone, hoping to temporarily escape the troubles of the world, seek inner peace, and heal the scars and fatigue accumulated over the years. The heroine Lin Yangchu, who encountered a vehicle breakdown on the way and asked for help, embarked on an unexpected trip to Tibet, and the two people's lives have had various intersections since then.
