Roxanne's career is under threat when she is involved in the death of a suspect in an armed robbery, while Rhys and Sam investigate a violent robbery at a jewellery store and uncover a web of family intrigue and gang crime.

Sam and Rhys discover a dead pimp and an underage prostitution racket while searching for a runaway teenager. Roxanne goes undercover on the streets of Kings Cross to locate a schoolgirl suspected of murder.

When a man is found with a stake through his heart, the detectives investigate the world of suburban vampires. It's assessment time for the probationary constables and Priscilla and Dan will do anything to pass. Tragedy strikes the L.A.C when one of the team is shot during a brawl in a local cemetery.

Nathan and Priscilla are stuck in a house booby-trapped with elaborate home-made explosives. A dispute over a winning lottery ticket helps the detectives solve the murder of a cross-dresser.