Lin Yuxuan had just graduated from college and entered the metropolis full of ideals, but he encountered heavy blows from reality. Friends, love, career, family, every step is full of challenges. Joining hands with best friend Zhao Zihan, colleague Wang Hao, and white-collar worker Su Fan, they face ups and downs all the way from renting trouble to company bankruptcy, workplace struggles to emotional confusion, family pressure to self-salvation. Everyone supported each other, and they gradually understood the true meaning of life between laughter and tears. In the end, Lin Yuxuan bravely counterattacked, and achieved success in career and love. His partners also grew up and embarked on their own wonderful lives. It connects the struggles, hesitations and dreams of urban youth with humorous and compact writing style.