A new assignment puts Dolph and Alex on a collision course as the Ghosts try to prevent anti-hybrid resentment from boiling over into deadly carnage.

After a sudden change of scenery, the Warden opens up to Dolph about her history, her family and the dark reality that powers Eden's systems.

Dolph hits the beach while a disillusioned Rayman sets out to learn the truth. Marcus weighs whether to give an old enemy a second chance.

As the clock ticks down to Bullfrog's execution, Dolph and Marcus race against time and a crippling virus. Rayman makes a plan; Sarah makes an offer.