Simone Lahbib, Debra Stephenson and Mandana Jones star in this shockingly honest British series that tracks the goings-on at HMP Larkhall, a women's lockdown where prisoners discover that life's harsher on the inside than it is outside. This first season shows the newbies learning how to survive in this brutal and often deadly environment, where they must keep their friends close -- and their enemies even closer.