Avsnitt 54

PC Cass Rickman calls in sick after over-indulging at a barbecque for the relief the previous night. PC Harker and PC Stamp are called to the Sun Hill Lido swimming pool, where a young girl's body has been found in the water. Harker goes undercover at the pool, where he runs into the miraculously-recovered Rickman. The pair team up to catch a peeping-tom with a digital camera, but Rickman's warrant card is stolen when her locker is broken into . Eventually they discover that the pool's Australian lifeguard Steve Kellerman is dealing drugs and that the dead girl died in an accident when she joined he and his friends for a late night pool party.