Book of Malachi

A mute, traumatized man named Malachi accepts a job as a warden on a secretive, deep-sea oil rig run by a pharmaceutical company. In exchange for his silence, he is promised a surgically grafted tongue. However, he quickly discovers the rig is actually an illegal organ-farming facility holding warlords and mass murderers. As he learns the truth about the prisoner-donors, he faces a deadly choice to risk everything and save them.