Amy and Rory are trapped on a crashing space liner, and the only way The Doctor can rescue them is to save the soul of a lonely old miser. But is Kazran Sardick, the richest man in Sardicktown, beyond redemption? And what is lurking in the fogs of Christmas Eve?
When a prostitute reports being raped, Alex has a tough time convincing Gene to take the case seriously. She's the lone voice in CID, and only the link to a recent murder victim makes Gene take the investigation further. The pursuit of the attacker takes them undercover to a fancy-dress boat party, but has Alex's determination got the better of her, and is her effort to prove a point masking her judgment?