When Rumpelstiltskin tries to take over Earth once and for all, The Avengers Grimm must track him down through time in order to defeat him.

When a supernatural cult threatens Earth, Alice must assemble a team of fairy tale villains to face the literal forces of Death.

Already in the throes of a viral pandemic, a massive polar vortex threatens to cover nearly all of Earth in ice. When it's discovered the only chance of survival from the cold is a 100-mile temperate zone near the equator, a virologist, with the pandemic's only cure, must reach the safe zone within 24 hours if humanity is to have any hope of survival.