An ancient evil threatens to unravel the fabric of reality, and one Master of the Mystic Arts may not be enough to stop it. Then there are the surprise packages - Sir Isaac Newton! A Ghost Rider from the 1800s! And the mysterious Nina! But Strange should watch his back with this super-group of spellcrafters, as not all of these mages have his best interests in mind! When the Forgotten arrives, it will take the whole team to put him down - but if anything happens to the young Ancient One from the past, what will that mean for Stephen?