Kassie Kasselman looks to have a serial killer on his hands. That's what his colleagues think is going on when 56-year-old men in Cape Town start turning up with bullet wounds to the head, but Kassie smells a rat. As if he's not busy enough, he also has to investigate a very embarrassing case of art forgery. And how about the slippery actuary - also 56 - with his love of prostitutes… Wil Kassie survive his awful new healthy eating plan to find out how this all fits together?