Together, the Halliwell sisters have access to the greatest source of pure magic that the world has known: The Power of Three. But now that their eldest sister has been resurrected, a strange magic threatens to tear them apart.
After being hunted by Gaxageal, the Charmed Ones have again triumphed over evil. However, another threat lurks in the darkness as a demon named Valen attacks with the ancient Athame, a weapon that can destroy souls. As they fight the demon off, Cole Turner is stabbed by the deadly blade.