Twin sisters Jade and Jasmine are finally together after a five-year separation, but there's no time to enjoy the reunion. As Seers, the sisters are being hunted by demons spilling through the rift, and the city is on high alert against terrorist threats. The Protectors at Beaconsfield have gathered as many Seers as possible, as the countries that haven't been destroyed by climate change are starting to close their borders. On top of it all, Jasmine discovers that someone has stolen a ring with the power to control the demons, and the Final Battle between the Daughters of Light and the forces of darkness is approaching more quickly than anyone predicted.