Second verse of third chapter:

Trying to find each other,
in the distance they saw
what was a shooting star.
And desperate to see each other
to know themselves,

So, this is very unexpected. It’s a story written in the form of poetry, the internal reflections of the Weeping Angel who is destined to yank Amy and Rory back in time in The Angels Take Manhattan, telling the story of the origin of the Angels, their desperate attempts to feed and deal with a hostile universe, and towards the end their interaction with the Doctor and with the world of the early twenty-first century in England. Doctor Who stories rarely take the perspective of the monster, and even more rarely do it well (though see the Century 21 Dalek comic strips for another example). You can get it here.

A Bechdel fail for an unusual reason. Most stories that fail Bechdel step 1 will also fail steps 2 and 3 (that two female characters must have a conversation, and that it is not about a man). The Angels present as female, and they have many interactions (which can pass for conversations here) about the nature of reality and the fate of their race; but none of them has a name, so while the book would pass the original form of the Bechdel test, it doesn’t get over the first hurdle of the generally understood criterion that there must be two named female characters.