A young woman who needs a kidney transplant wants to marry someone who will be able to donate a kidney, and meets a young man who has a brain disease.

The story of Lu Fei who owes a huge amount of money to Qin Haipei in the casino, and encounters his daughter Qin Xiaoyao who is about to run away from home.

Ordinary young man Liu Shisan, who has lost himself in the city, is brought back to his hometown, a small town by the clouds, by his grandmother. Accompanied by his childhood friend Cheng Shuang and his grandmother, Liu XIII spends a peaceful time. He follows the traces left by his ancestors, listens carefully to the breath of the town, and gradually comes out of his past confusion at the kiosk where he can reach out and touch the clouds, between the mountains and the sea, and under the osmanthus tree in the courtyard. Some people are engraved in their bones and forgotten within a few years. There are some people who will stay by your side no matter if they live or die.

The story tells the story of Liu Quan Long, a lowly born and independent struggling young man who got the opportunity to exchange his life with a boy from another class in a famous university. Unexpectedly, what was waiting for him was a thrilling game. Liu Quan Long is an impoverished young man who can't afford to go to university but has a great talent. Before meeting Chen Lun, he was an Internet cafe administrator outside the university who would never be noticed. Chen Lun has a distinguished family and studied at an elite university just across the street from an internet cafe, but he had no intention of going to school. In order to cope with his parents abroad, he offered Liu Quan Long an invitation to the game of "identity exchange" and asked Liu Quan Long to replace him.

Single mother Ye Xiang (played by Yan Ni) is a hospital cleaner who lives in the miscellaneous room with her autistic son Can (played by Peng Yuchang). Various characters such as Doctor Mili, Leader Zhao, Canned Friend Hongmao, and Canned Heartbeat Girl Cuicui have entered their lives and formed various emotional connections with them. These experiences, whether warm or sad, affect the growth of canned food and Ye Xiang's inner world, as well as bring ups and downs to their mother son relationship. After experiencing a thousand sails, Ye Xiang finally decided to let go of his grip on canned food for twenty years and run alone towards a broader sky

A bizarre case caused thousands of waves. There are different opinions on the truth. When the whole story of the case was gradually restored like pieces of a puzzle, people realized that the truth was not that important anymore.

When an aging local starts to lose his memory, those around him decide to recreate an important family moment in his life for him to relive. What they discover isn't what they expect — about both themselves and about the mysterious man's past.

Song Yili, who was feeling down in life, was kidnapped by the mischievous girl Yu Xiaoju and embarked on an unknown journey. On their journey, they shared laughter and tears with people of all kinds, warming and healing each other, tearing open the dark night and illuminating the abyss. All the ups and downs and splendor of life are unique experiences.

In the northern Chinese city of Manzhouli, they say there is an elephant that simply sits and ignores the world. Manzhouli becomes an obsession for the protagonists of this film, a longed-for escape from the downward spiral in which they find themselves.