Suspects Season 1 Episode 2

Jack and Charlie investigate an assault on the owner of the Green Pit nightclub in east London and discover the victim’s sister unconscious in the cellar, with blood pouring from a head wound. The detectives’ efforts to piece together what happened are hampered by the lack of CCTV footage, and the case takes a confusing turn when a 19-year-old student is found dead with a flyer for the club in his pocket.