Eighteen-year-old girl Li Qi failed the college entrance examinations. She disobeyed her mother, refusing to return to school to be a returning student. The relationship between Li Qi and her mother worsened. At classmate Xiaowei’s birthday party, Li Qi and Xiaowei had a quarrel. Li Qi smashed Xiaowei’s newly-bought iPhone in a rage. Unexpectedly, her originally peaceful summer life was changed after the quarrel. Facing the crisis of claiming compensation by her classmate, Li Qi chose to hide it from her mother, determined to keep it as her secret and solve the problem alone. And this secret was like a fishbone stuck in her throat, gradually becoming an unspeakable discomfort for her. The bitterness and pains of growing-up come one after another. She began to rethink her relationship with her mother, and her relationship with the world.

In order to claim the arrears, two laid-off workers took temporary care of Qianqian, the daughter of the debtor, but they didn't expect Qianqian to have an accident.

A sixteen year old teenager Haoran escapes from his home when his parents decide to live abroad. Instead, he lives with his classmate, Luyang, at the shabby city village in downtown Shenzhen that is bound to be reconstructed. At an exhibition held here, he cannot take his eyes off a photo of the back of a "beer girl". During Haoran's stay, the maturity of Luyang's sister, Shiyan, makes Haoran's heart flutter. However, in a wandering caused by his insomnia, Haoran accidentally discovers that the "beer girl" is Shiyun. Out of a desire to protect and possess her, Luyang goes to the food stall every night and saves her from people who try to make Shiyun drunk regardless of her own will.