In the Beginning

Heaven is losing the fight for Earth to Hell, humans succumbing to the temptations and corruption offered by the demons and now things have reached a critical point. The angels are ill equipped to fight back lacking skills of deception. Just as all seems lost Peter finds a long-forgotten clause, one which offers Heaven its only chance of salvation.
The redemption clause states that any soul who dies while saving another shows the potential for being good and can be saved. With this in hand, Heaven sets up a new agency – the Avenging Angels, recruiting evil souls destined for Hell, offering them one last chance to escape the fire and enter Heaven.
Enter Gerald, Angelo and Melissa, all destined for hell. With their very souls at stake, the Avenging Angels must stop the tidal-wave of evil heading in Earth's direction, and save humanity from itself.
Simple, right? What could possibly go wrong? One simple plan, three evil soul's and a world full of good intentions.