In the 22nd century, the Third World War broke out. Humanity used nuclear weapons and satellite weapons on a large scale to launch nuclear wars and space wars. The earth's ecological environment was permanently destroyed, and the star of the solar system, the sun, would explode because it could not withstand the huge energy of space wars. The Secret Service discharged the protagonist John Chen, and his partner Jack Young used a time traveler code-named "Watch" to return to the end of the 21st century to prevent the occurrence of a world war...
Purpose: To show the horror of World War III and call on people to cherish peace