An unforgettable love, a legend that is different from worldly love. A person's journey is full of helplessness and melancholy. Where is the person who has experienced his own life now? Ten years ago, Xidi and Hongcun were beautiful landscape paintings. The moment the two people joined hands, forever stayed in the palm of their hands; but now, the streets in the dusk and the mountain peaks in the drizzle may stand silently like him. They are all looking around, as if they are looking back, and as if they are looking forward to——