Guilty Party

‘MASTERFUL’ Guardian‘IMPOSSIBLE TO PREDICT’ Erin Kelly‘UTTERLY COMPELLING’Crime Monthly‘5*’Heat’WELL-CRAFTED AND CHILLING’ Woman‘MCGRATH IS A DIAMOND-HARD TALENT’Financial TimesOn a night out, four friends witness a stranger in trouble. They decide to do nothing to help.Later, a body washes up on the banks of the Thames – and the group realises that ignoring the woman has left blood on their hands...