It’s Eve’s birthday, and she’s trying to patch up things with Niko. Villanelle receives good news about her upcoming promotion but can’t shake the feeling that there’s still something missing…

As the investigation continues, Carolyn finds out that information is being withheld by those close to her. Eve finds a lead which might bring her closer to Villanelle, but Villanelle…

As the shadows rise, the Doctor forges an alliance with the mysterious River Song.

The Doctor and Donna land in a frightening position in the far future. While investigating a derelict library, the duo come face to face with the disembodied mind of a…