This is part of a series of reviews of Doctor Who in chronological timeline order.

Previous Story: The Rotting Deep

Quite liked this one. It's a really interesting setting and it works perfectly as Hebe's first adventure. So far I think the writing for Hebe has been exceptional, she's got a lot of depth by the end of her second story that most don't get until their last. There's some really heartfelt moments between her and Mel aswell.

The actual plot of the story is fascinating. There's a species that believes they are under attack evey night, but it turns out that they are the ones who attack themselves because they change every night, sort of like werewolves. It was a satisfying twist that caps off our second story of this run. Good stuff.

Next Story: Maelstrom