Deep Cover is a show about people who lead double lives. Pulitzer Prize-winning journalist Jake Halpern reveals webs of deception and dark underworlds, through interviews with federal agents and convicted criminals. 
Sarah Cavanaugh was many things: A decorated veteran. A Marine who saved her comrades. A young woman fighting cancer. She was stoic, humble, tough. In short: a hero. Sarah was everything people wanted her to be—until she wasn’t. Turns out, no one knew the real Sarah. Not her comrades. Not her wife. No one.  
Lies tend to be fragile, temperamental things. Small ones may flourish, but the big one...