Grinning serial killer Peter Manuel continues his murderous spree this week by carrying out the brutal slaughter of three women from the Watt family.

Although single-minded cop Muncie is adamant that Manuel is responsible, William Watt (Gary Lewis, recently seen in The Level), the father of the family, becomes the prime suspect and is arrested.

Look out for Denis Lawson as Watt’s lawyer Lawrence Dowdall, who teams up with the increasingly obsessed Muncie to try to prevent a miscarriage of justice and prove Manuel’s guilt.

But swaggering Manuel continues to play games with them both, as well as Watt, and it’s not long before another young girl goes missing…