BBC Books
Canaries
Canaries was a bonus story released to accompany the October 2020 release of The Wintertime Paradox. It tied into the Time Lord Victorious event.
Anke Von Grisel owns the Verbier Museum of the Impossible, a collection of things from timelines that never were. Every now and again, the Doctor calls her on her phone and warns her that the objects are dangerous. And every time, she tells the Doctor to leave her alone. But once she acquires the masks, things start to go awry. She gets her final phonecall. The Curator has a warning for her regarding paradoxes.