It tightens up for Christmas and when Lisa realizes that Martin is not going to celebrate with Eddie and Bianca this year, she invites to a big little Christmas for the whole bonus family a few days before Christmas Eve. Neither Patrik nor Martin are overjoyed. Katja accompanies Louise on a dementia investigation and realizes that it does not look very good. William entrusts Louise with her plans to change schools and she promises not to tell Katja.