The continuation of the Penny Dreadful story where the future of humanity is at stake! Mankind has been caught in the middle of a war, one which they have little chance of surviving. As the relics of an evil long since thought vanquished emerge from the darkness, the legacy of Vanessa Ives' death is clear: A battle is coming, and the victor shall show no mercy. With so much at stake, old grudges must be cast aside if humanity is to take a stand against the armies of evil mustering to destroy each other!