Lin Hao led his friends to experience the leap from confusion to growth in the modern city. They support each other in friendship, love and workplace disputes, and face the bitter reality with humor and tenacity. Entrepreneurial failure, family pressure, emotional misunderstandings, and friction between ideals and reality have caused them to experience many storms. Through constant reversal and self-salvation, everyone finally understands that their own happiness and success need to be fought for bravely and learn to face it with humor. The four volumes of stories are closely intertwined and connected, depicting an urban youth epic full of laughter and tears.