The story revolves around the struggle and life of Lin Yuhui and his friends in the city. Lin Yuhui works in an advertising company and has the passion to achieve his dreams, but he is also trapped in workplace pressure and interpersonal disputes. The friends each have their own growth and troubles, and face the difficulties of urban life together with humor. The three volumes run through their first entry into the workplace, life transitions, and dream realization, depicting their growth, friendship, family, and self-salvation. Each volume echoes each other and is its own chapter, allowing readers to feel the ups and downs and warm humanity of the city.