The suspicion is still on Jack by D.S. Bernie O'Halloran and Jo is determined to prove the D.S. wrong by investigating the drug problem herself.
As they await word on the condition of their injured colleague, the Heelers work to identify the person responsible for the shooting. Determined to clear Jack's name, Jo puts her career on the line as she goes up against an uncooperative detective who is sure Jack is behind for the drug shipment.