Part 5. Catastrophe strikes and potential catastrophe strikes. Vet and Elizabeth sense the danger and use every prayer they can to keep the sisters out of trouble. Elizabeth prays that she is taken instead of the sisters, and puts herself in danger. It is Philip and Elizabeth's 25th wedding anniversary, and they travel across the water of Sydney Harbor to the Sydney Opera House to listen to the opera Aida. At the finale, when the stone is rolled in front of the cave containing Aida and her lover Radames, Philip collapses. At that moment, fires have encircles the camp-house containing the sisters.