'This is a story which begins with a barbecue ...' By the end of it a lifelong friendship will be in tatters, a marriage on the rocks and an innocent bystander dead. In just one evening six lives will change for ever ...'Wise, honest, beautifully observed. One of the few writers I'll drop anything for' Jojo Moyes, bestselling author of Me Before You 'Straight-from-life characters, knife-sharp insight and almost unbearable suspense will have you racing through it' Good Housekeeping 'A riveting drama packed with suspense and secrets' Woman & Home 'If you liked The Husband's Secret, or Big Little Lies, you will love Truly Madly Guilty' Reese Witherspoon