Time-Space Passage: I Deliver Arms During the War of Resistance

Jiang Feng, a graduate of the National University of Defense Technology, touches an old bullet casing at the Lugou Bridge War of Resistance Memorial Hall and accidentally activates a two-way rift through time and space.

Overnight, he falls from a prosperous China into Japanese-occupied North China in 1938.

After witnessing Japanese troops massacre a village and seeing his countrymen die beneath their bayonets, Lin Chen finally understands: the "casualty figures" in textbooks are not cold words, but countless real, living people.

He wants to save people, but he is only one man...

He wants revenge, but all he has is a passage through time and space measuring five square meters and lasting forty seconds.