The Blue Angel

This is a story about Winter...

As the Doctor becomes involved in affairs aboard the Federation Starship Nepotist, his old friend Iris Wildthyme is rescuing old ladies who are being attacked by savage owls in a shopping mall.

And, in a cat's cradle of interdimensional corridors lies the Valcean City of Glass, whose King Dedalus awaits the return of his Angel son and broods over the oncoming war...

3 out of 7 (42.9%) raters say this story requires a previous story.