As punishment for their crimes, the 3 prisoners are placed in rubber sacks which form tightly around them. The encasement torment is complete when a living hood is placed over their heads. The slaves try desperately to prevent the hood from sealing with their tongue, but to no avail... Occasionally, the prisoner is able to slip the hood back up to catch a breath. But this is only temporary, and the living hood always finds a way to re-seal its victim until they run out of air...