Summary: Wu Xie and Fatty Wang triggered a mysterious space-time device while exploring a remote ancient tomb that was suspected to be related to Zhang Qiling's life experience. After a burst of bright light, Wu Xie found that he had returned to the old streets of Changsha in 1930, and had an intersection with his young grandfather Wu Laogou. At the same time, Zhang Qiling, Xie Yuchen, and Heixiazi who were following were also thrown into different time nodes due to the turbulence of time and space - Zhang Qiling fell into the year 1940 when the Wang family was active, while Heihua and Heihua fell into the "New Nine Gates" era full of futuristic technology. People scattered in different time and space must decipher the secret of the "Gap of Time", find each other and return to reality before history is completely disrupted. What transcends time is not only the crisis, but also the longing and protection that have been destined to travel across light years.
