Xu San, the owner of a modern props shop, accidentally traveled to the world of Liangjian in 1940 and became a traitor to the puppet army despised by everyone in Ping'an County. The awakening grocery warehouse system can transform film and television props into real weapons and supplies. He concealed his disguise, held enhanced firearms in his hands, tore apart the evil Japanese invaders, protected the suffering neighbors, traveled through the troubled times as an undercover agent, single-handedly killed the invaders and defended the country, and embarked on a legendary anti-Japanese road on the battlefield with bright swords!