The Great Other and the Night King have won. There are no mortals left in the world, only the dead and the Gods are next. What if, in a desperate bid to escape their Doom, the Gods turn back time? But in order to make things go the way they should, they allow two mortals to retain the memories of the future they lived before...

After Tony Stark outs himself as Iron Man on live television, he acquires a magical stalker in the form of a bored (female) Harry Potter, who has emerged from the Veil of Death in a world without wizards. A cat-and-mouse game ensues when Stark's curiosity drives him to ever-increasing lengths to capture his invisible benefactor, who struggles with maintaining her distance.