Rebus

A Question of Blood (3x2)

:

The detective angers his superiors when he tries to connect a member of Edinburgh's criminal fraternity to the shooting of two boys and a teacher at a local college. One of the victims turns out to be the son of Rebus's cousin, giving Templar the perfect reason to take him off the case. However, the copper is determined to trace a schoolgirl he is certain holds the key to the mystery.