From the Sunday Times No. 1 bestselling author of The Girls Who DisappearedOne lied. One died.When one sister dies, the other must go to desperate lengths to surviveAfter a tragic accident, still haunted by her twin sister's death, Abi is making a fresh start in Bath. But when she meets siblings Bea and Ben, she is quickly drawn into their privileged and unsettling circle.When one sister lies, she...