When an experimental lethal-injection has the unexpected result of making an inmate immortal, the most vicious convicts steal it to take over the prison and the world.When an experimental lethal-injection has the unexpected result of making an inmate immortal, the most vicious convicts steal it to take over the prison and the world.When an experimental lethal-injection has the unexpected result of making an inmate immortal, the most vicious convicts steal it to take over the prison and the world.