Primary school teacher Lizzy Swann is found dead at the bottomof a cliffside coastal walkway, but what appears at first tobe a terrible accident, quickly becomes a murder investigationas Vera discovers evidence the body has been tampered with.Interviews with those who knew Lizzy paint a troubling pictureof a guarded and paranoid woman who seemed to be burningbridges with friends and family alike in the days leading up toher death.