Heartbroken following the death of his best friend, Stefan becomes withdrawn and distances himself from everyone around him. He is struggling to come to terms with what happened. The MacIvors suffer their own devastating loss, and Molly too receives upsetting news. Christmas arrives once again, but Stefan isn’t in a mood to celebrate. In an effort to clear his head, he and Trigger go out for a walk in the snow, but a trail of blood leads them towards a shocking discovery.