Anti-Japanese War: Top Secret Knife

In 1942 in northwest Shanxi, the Japanese and puppets laid a dragnet. Qin Liang, the captain of the special operations team "Blade", led the team deep into the enemy camp, traveling bloody through the rain of bullets and the mystery of the spy sea. They unearthed traitors, rescued their comrades, destroyed the source of the poison, fought against the Japanese special forces, smashed the enemy's biochemical conspiracy with their iron will, and forged a peerless blade to slash at the enemy's throat!