When it's Christmas Day on a remote human colony in space, the Doctor is hiding from the Christmas Carols and Comedy Antlers that are played. But when a spaceship crashes and needs the Doctor's help, he finds himself in River Song's squad and thrown into a fast and frantic chase across the galaxy by the Time Lord. Hydra's robot bodyguard, King Hydroflax, is out of control and on the hunt for them all. What will happen to Nardole? In the meantime, when will River Song discover that the Doctor is her friend? Starliner full of galactic supervillains and a location that the Doctor has avoided for a long time will reveal all.