Since Amber started the Bad Girls’ Detective Agency, she’s felt the pressure. So – determined not to let it get to her – she whisks her two best friends and colleagues, Jeanie and Clio, off for a weekend retreat at a beautiful castle on an island.The girls are all excited to experience world-famous chef Amelie la Fontaine’s tasting menu.But none of them expect there to be another dish being served that revenge. And when Amelie is found, dead, in her locked tower bedroom, the Bad Girls know this is a case that only they can solve…