After Molly Tasker, director of a local women's refuge, accuses Radio West of ignoring domestic violence, Eddie investigates why the late Jackie Craig, whose wife is in the hostel, was unaccountably wealthy when he drowned. Eddie traces Craig's belongings to his ex-employer Jimmy Colefax, who is sailing round the world and whose wife Val is providing a daily link-up with him. However, a local radio ham alerts Eddie to the fact that Jimmy is apparently broadcasting from a nearby location, rather than thousands of miles away. He may be a fraud but is he also a murderer?