When Geraldine Bretherick and her 5-year-old daughter Lucy are found dead in the bathroom of their luxury home, the case divides new DS Charlie Zailer and her DC Simon Waterhouse. Is it a murder-suicide or something even more sinister, and … Olivia Williams, Darren Boyd, Peter Wight, Ralph Ineson, Rupert Graves, Eva Birthistle, Theo James Added on Amazon Prime 2021-10-09.