1938, Lushan. Orion Chen Tiezhu's gun was originally used to hunt deer. Now, in his sight is the Japanese commander Kenichiro Sato. From the embers of the Buddhist fire in Xiufeng Temple to the ruins of De'an City, this is a deadly hunt between hunters, using mountains and rivers as the field and faith as the bait. When the cross of the sniper scope is aimed at the smoke of the incense burner, can killing kill the souls of the dead? Blood debts must be repaid with blood.