During the late Qing dynasty, the British army invaded Guangzhou. An unexpected zombie attack occurs in an ancient temple in Sanyuan Li, causing widespread panic in the city. The successive zombie attacks also hinder the entry of opium, infuriating the British leader Roberts. To ward off future troubles, Roberts leads the British army to annihilate the zombies. However, they are attacked by zombies on the way, leaving less than half of their army intact. As such, Roberts orders Wang Pingzhi, the governor of Guangzhou, to lead the Chinese army to wipe out the zombies. The timid Wang Pingzhi has no choice but to invite back the dismissed inspector Yuan Shicheng. To ensure the Guangzhou people’s safety, Yuan Shicheng heads to the ancient temple with a witch doctor, only to discover another secret...