Constable Tony Chiverall and police dog Cyrus have only two hours to locate a hit and run driver and breath test him to prove he was drunk at the time of the crash. Police dog Shilo and Constable Cherie Banks have flown in to take part in a series of drug raids in far north Queensland. Hoping to catch the crooks red handed, Cherie and Shilo raid the first house and Shilo proves her talent. Constable Mark Gray and his police dog Diesel have been called in to use their skills to find a suspect, but it’s a tough job because he escaped into a crowded area and there are multiple scents.