Old Soldier, 1937: I Won’t Carry a Plaque, I’ll Take the Battlefield

[Male-oriented + Transmigration + War of Resistance Against Japan + Espionage + Witty and Hilarious + Patriotic Passion + Ensemble Cast + No Heroine + Old Beijing Tough Guys + Battles of Wits + Twists + Feel-Good + Modern History + Shanghai + Brotherhood + Love of Country and Family + No Golden Finger] When the mahjong tiles clatter, they transmigrate straight to the battlefield. Four 80-year-old Beijing tough guys are playing mahjong in a hutong when their cry of “May heaven strike us down!” brings down a real bolt of lightning! They open their eyes to find they've all transmigrated back to Shanghai in 1937. Their bodies are young again, but their hearts are still those of 80-year-old patriots! An intelligence chief, an undercover translator, a patriotic businessman, a wandering physician... No golden fingers, no System, just 80 years of life experience and the slick street smarts of old Beijing tough guys! Faced with the Japanese invaders' iron hooves, they struggle to accept reality, then embark on a chaotic, hilarious life as undercover agents: With the wisdom and grit of old Beijing tough guys, they foil the invaders' schemes and fight for their country! No heroine, just pure manly passion and brotherhood! Every generation has its own duty to fulfill. We must make ourselves strong!