Kostya's birthday is coming, and Kat, to surprise him, invites all her close friends and family to their home for a party that will continue throughout the Christmas holidays. Kat is going to have an old-fashioned Christmas. But problems never escape this couple. And as soon as Bones opens his gifts, everyone realizes that Anette, who arrived from London, is absent from the holiday. Ian suggests going to the hotel to find out what kept her so long, and what he discovers is terrible. The entire hotel room is covered in blood, and Anette is acting strange. She also refuses to name her abuser. Upset, Ian takes Kat and Bones to the house, where another surprise awaits them.