The sequel takes place in modern-day Afghanistan, where a team of soldiers embarks on a mission to capture the fanatical terrorist Fazul, who has fled into the treacherous cave system. However, their journey is threatened by a deadly obstacle: genetically modified bats that are programmed to hunt and devour human flesh.

Bats: Human Harvest
In the sequel to the original, a genetically engineered bat species, created as a biological weapon, sparks a high-stakes confrontation between Chechen and American forces eight years after the initial events.