Song Jun works hard in an advertising company and suffers many setbacks in life but remains optimistic. He and Lin Shuying met by chance during a planning project, and they began a tangled and warm relationship. Lin Shuying runs a cafe independently, but family changes make her isolate herself. Peng Yiming, Gu Nanqiao and Cheng Xia around them are experiencing their own love, friendship and career dilemmas respectively. The lives, dreams, and emotions of the five people are intertwined, including humorous and cheerful collisions, as well as struggles under the oppression of reality. In the lights and dim light of the city, they continue to struggle and grow, gaining unique urban memories.
