An FBI agent goes undercover in a high-security prison to stop a group of terrorists who have taken hostages and stolen a large amount of money. With the help of a fellow inmate, the agent must navigate the dangerous world of the prison and outsmart the criminals.
In Half Past Dead 2, a group of prisoners including a former wrestling champion and an undercover agent must team up to stop a deadly gang from escaping Alcatraz and retrieve a hidden gold treasure. With explosive action, intense fights, and a race against time, the group must use all their skills to survive.