When the kids meddle in their teacher's dream to find test answers, they realise that in dreams, sweet little Ms Putnam isn't so sweet... or little!

Logan's desperation to prove himself leads to his capture by the Nightmare King, which leaves his friends to face the Sheep Week finals alone.

The Dream Chasers rush to save Logan from the Shadowkeep's dungeon, but the liberators soon become the prisoners in a nightmarish twist of fate.