Lin Haoran entered the workplace for the first time and started a rough and tumble life in the city with his friends and roommates. Workplace challenges, family changes, friendship tests and love buds come one after another. A series of mistakes and witty solutions to difficulties allow them to continue to grow. Focusing on Lin Haoran's self-breakthrough and emotional transformation, it not only depicts urban prosperity and impetuosity, but also incorporates touching and thinking into humorous daily life. The story in the three volumes gradually deepens, from ideal first encounter, friendship and struggle to emotional redemption and self-reconstruction. The troubles in life are full of fun, and in the end everyone gains growth and warmth.