Constable Mick Collins and police dog Edge are called in to find a man that’s on a rampage smashing car windows and a gatehouse at a suburban warehouse. A woman has had her handbag stolen in a home invasion and her husband is injured trying to catch the intruder. However, he is able to help direct Constable Stu Ellison and police dog Edge to the street where the intruder fled. Constable Phil Cowling joins fellow officers at the scene of an armed robbery. They put on armored vests to face the armed fugitives. Police dog Zac has not long rejoined the force after suffering a near fatal stab wound in the line of duty and Constable Cowling has an armored vest specially made for Zac to wear.