Kate and Steve attempt to track down a lead. A fresh police leak enables another audacious raid. Steve's attempts to gather information put him in a dangerous situation.
Steve Arnott is a young officer who's fallen foul of his superiors for refusing to help in the cover-up of an operation that ended in the shooting of an innocent father. He seems ideal to join AC-12, an anti-corruption police unit, just as it starts to investigate Detective Chief Inspector Tony Gates, the regional force's Officer of the Year.
Line of Duty - Series 5, Episode 2 Synopsis and Schedule