Water Rats

A discovery of a wetsuit leads to a investigation of a woman who went missing two and a half years ago and everything points to the involvement of her husband.

When the Nemesis responds to a report of gunshots being fired, Sykes and Quinn come across two teenage boys who have been injured, one fatally, after the gun they were playing with exploded.

Harry, an old fishing buddy of Alex's, appeals to her to find out what happened to his missing son-in-law, Robbo.