Zhang Xiaochuan, a frustrated man, took his son Huang Hao to Beijing to make a living. One of them delivered express delivery and the other delivered takeout. Every day, he dreamed of winning the lottery. He accidentally saw the recruitment information of the Dimensional Security Investigation Bureau, which was arranged by Huang Hao's sister Huang Xiaoxiao. The purpose was to let the two help investigate Professor Yang who was missing in the novel world. The three people's adventure began...
