When Nathan is arrested as the prime suspect for a werewolf's death, Blair knows for certain he’s innocent. The problem is, his sister is in town looking for a job, bringing her to Blair's workplace at the worst possible time. The town is in the grip of holiday festivities, and then there's the upcoming visit from the region's witch inspectors, who've grown suspicious about Blair's role in helping the new Head Witch rise to power. Blair determines to help Nathan, but when the murder case is revealed to be linked to his family, the truth tests their relationship to its limits. Can Blair solve the murder and prove Nathan's innocence without losing the town she's come to love?