The brilliant Caz Frear, Sweet Little Lies, is back with Stone Cold Heart on sale since July 2nd. Cat Kinsella whom we met in Sweet Little Lies, is back too working on a new case still balancing her complicated professional and personal life. Cat is investigating the murder of an Australian woman Naomi Lockhart, whose murder is full of gaps and inconsistencies. And while Cat and her team are scrambling to build a case against a suspect, they discover that nothing adds up. To make things worse, Cat’s boyfriend, Aiden Doyle, whom she’s keeping a secret from her friends, is not too pleased. Cat, off course, has her reasons. And…