PJ refuses to explain how he came to be standing over the dead body of Luke Darcy, forcing the Homicide Squad to arrest him for murder. The other Heelers must prove his innocence and find the real killer. With Marcus Eyre as Det. Sgt. Paul Donald, Evonne Fletcher as Kayla Darcy, Jason Gann as Ditch Kenny, Jonathan Brooks as Luke Darcy, Adam Palmer as Sen. Det. Eddie Turnbull, Andy McPhee as Vic Booker, Lynette Griffiths as Kate Healy, Ryan Barlow as Beau Healy, Eddie Baroo as Burly Orderly, Aiden and James Di Pretoro as Baby Tarkyn.