Two career women are found raped and strangled in Bradfield. They are wearing the clothes and carrying the identities of two victims killed years before in Europe. Tony and Alex follow a trail which leads to successful businessmen - but are they guilty or just victims of identity fraud? As he tries to unravel the deadly puzzle, Tony has a problem of his own when 18-year-old released killer Jack turns up on his doorstep.
Jo investigates a break-in at Ami Ryan's house and discovers the intruder Jeremy Preston has been stalking Ami and her boyfriend Josh. Jeremy's fingerprints are found on Ami's kitchen knife and when he is questioned about it, he makes an allegation that could rock Ami's world.
Joe and Rachel try to uncover a drug-smuggling ring, and Gina makes a new friend in her antenatal class - but is this one friend she could do without? Elsewhere, when Bernie's hearse is out of action, Peggy spots a gap in the market.