After accidentally meeting in a museum, two tweens became close friends. A few years later, when Luz and Randy enter a doorway to another realm, two friends learns much more than they bargained for.

What if the portal door in 'Yesterday's Lie' worked... but not in the way Luz expected?

A few months after Casita and the magic returns a village experiences a strange weather pattern. A mysterious fog shrouds everything. Something stirs in that fog. An ancient and evil things.