The Ghost Squad

Amy investigates a group of police officers who have been working undercover to expose a sex-trafficking network.

Amy, undercover, is sent to work alongside a police sergeant and expose his corruption.

Amy investigates the background of a Chief Superintendent in line for further promotion, but spots her dining with her own boyfriend.

Amy must discover which of three police officers working on a witness protection program is corrupt, and make sure that the witness reaches court.

Amy has to get close to a CSU officer under investigation by the Financial Crimes Unit, and find out where her money is coming from.

Amy goes undercover to investigate a detective accused of involvement in drugs and prostitution. Part one of a double-length series finale.

Amy goes undercover to investigate a detective accused of involvement in drugs and prostitution. Part two of a double-length series finale.