Pie in the Sky
When Commander Colin Stilwell's son, Alex, is accosted by classmates at a boarding school, Crabbe and the PDS are called in to investigate. Alex leads Crabbe to a classmate who has blackmailed the Chemistry teacher into producing Ecstasy tablets, which he is selling at the school. Meanwhile, Gary creates a new blend of mustard.
Crabbe finally reaches his breaking point with Assistant Chief Constable Fisher.
A trip to London turns into an investigation, which tests Crabbe's loyalty to a friend.
Crabbe hires a friendly teenager but the boy soon disappears with Pie's nightly earnings.
