Sun Caijun dies an untimely death in the real world, and his consciousness transmigrates to a parallel universe called "Planet U," where he merges with another version of himself from that world.
"Planet U" is divided into four regions: the Eastern Region, the Southern Region, the Western Region, and the Northern Region.
With help from the System, the lonely Sun Caijun meets General K, commander of the Eastern Region, and his subordinate, Flamingo. He joins General K's forces as a special forces soldier and wages an unyielding battle against the evil forces on "Planet U."
As time goes by, Sun Caijun discovers that the rulers of this planet are all making deals with aliens. He relentlessly pursues the clues and finally uncovers one conspiracy after another...
As it turns out, aliens from Planet Z380 and Planet H324 both want to rule the people of Blue Star 600 years from now. Can Sun Caijun preserve peace on Blue Star and thwart the aliens' plans?
Let's wait and see!
