Casey LaBow

When a human eyeball drops from the sky and into Stella's cup of coffee, the team discovers the eye belongs to a man's body that is half buried and being picked apart by buzzards. Suspicion quickly falls on the victim's wife, who married him in order to get a green card.

A woman dies during a Christmas dinner involving so-called 'miracle fruit', while Mac runs into Ella McBride and Stella gets in trouble while investigating a murder linked to the Greek diplomat who attacked her.

When an estate agent is found murdered in one of his properties, the evidence initially points towards a disgruntled ex-tenant. However, further investigation puts the victim's wife and daughter in the frame. Elsewhere, Flack is worried by his sister's erratic behaviour.

Mick hunts a teenage vampire who is hunting female escorts he finds on the Internet, and Beth tracks down a story about a dead prostitute. Their paths cross while trying to avoid each other after sharing an intimate moment.