Young Jianbin (Geng Le) and Xiaohui (Xu Jinglei) came to Beijing from the south to make a living. Coming out of the subway, everything was so strange and fresh to them, and they were full of longing. A new life began. They had lived under the same roof for seven years, and there was an unspeakable feeling in each other's hearts. They both believed that they were still in love with each other and were unwilling to admit that love would fade. However, there was more than love in life. Jianbin had been unemployed for three months and was about to be unable to pay the rent. However, he was unwilling to tell Xiaohui the truth, but said that his boss sent him abroad for training and was applying for a visa, and he was wandering around the subway all day to kill time. Fatty Wang Yao was introduced by someone to meet his girlfriend Lichuan for the first time at a hot pot restaurant. In order to facilitate recognition, he asked the girl to wear a flowery skirt. But there was an explosion at the dating place, and Wang Yao saw a girl in a flowery skirt being carried out. He thought it must be Lichuan. Wang Yao felt very conflicted. He wanted to take care of Lichuan, whom he had never met, in the hospital. However, when he was taking the subway home, he met a girl selling products. He was attracted by the girl and bought a lot of products. After that, he habitually bought the products sold by the girl every day. The girl also developed a good impression of him, and both felt that they needed each other. Jianbin's indifference and depression made Xiaohui very sad. She met a coffee shop owner named Lao Hu who was lost. The unique self-confidence of Lao Hu attracted Xiaohui. Lao Hu also liked Xiaohui and often called her. Although Xiaohui was a little moved, she was very restrained and did not want to give up her seven-year relationship with Jianbin. Jianbin knew about Lao Hu, and he also restrained himself from telling it. Finally, Jianbin thought it was time for him to leave Xiaohui. He pretended to be Wang Yao to go to the hospital to take care of Lichuan. He found spiritual sustenance beside the optimistic Lichuan. Lichuan's eyes were cured. She opened her eyes and the first person she wanted to see was Jianbin. Wang Yao and the saleswoman became a happy couple; Jianbin and Xiaohui did not reveal their thoughts, and they finally met in the place where they first came to Beijing, and they loved each other deeply in their hearts.