Lin Letian, who has just entered the city, struggles in the workplace with his roommate Wang Dachui and female colleague Su Xiaoxi. From embarrassing newcomer incidents to unexpected workplace crises, he is also involved in company troubles due to a farce of pursuing love. They used optimism and wisdom to resolve crises and gain growth, while also triggering a series of interesting urban stories that made people laugh or cry. The book has a compact structure, with each volume developing independently and interlockingly. It tells how several young people cope with the pressure and uncertainty of the city with humor and optimism. The story takes Lin Letian's career and growth as the main line. Friendship and love are intertwined, and the plot has ups and downs. The book is written in a relaxed, humorous, simple and clear style. The polarizing characters promote the continuous reversal of the plot, and finally ends in laughter and tears.