The Time War is happening again, and we need an old man, a warrior who has experienced the Time War, to lead us in the battle.
--Gallifrey General Headquarters
The time war gradually begins, and the warriors scattered all over the country are turning from wanted orders to invitations. A little female doctor turned out to be Shi Lin, a female general who once commanded millions of warships and killed countless enemies. The robot Xiaoyan who came to look for the warrior came to Lone Star to find her, but a man jumped out to cause trouble, causing chaos in the timeline and accidentally traveling to ancient times.
Lin Zihan, who drives a rescue truck, embarks on the road of no return for detective friends.