Babu and Yesu, former delivery agents, embark on a thrilling mission as special agents, facing extraordinary challenges with humor, surprises, and nonstop excitement.。该剧讲述的是一群知青几十年间的酸甜苦辣，七十年代下乡时的辛酸故事，八十年代返城时遇到的艰辛历程，改革开放时期创业时的喜怒哀乐。。
