First broadcast 13th/14th September 2021.<br /><br />A swimming instructor is found murdered in her flat, evidence from the scene pointed two suspects, including the her ex, a former police officer.<br /><br />Lolly Jones - Laura Jennings<br />Keir Charles - Michael Trask<br />Oscar Coleman - Dylan Trask<br />Eiden-River Coleman - Toby Trask<br />Carryl Thomas - Sally Trask<br />Emilia Fox - Dr. Nikki Alexander<br />David Caves - Jack Hodgson<br />Jason Wong - Dr. Adam Yuen<br />Caroline Sheen - DI Meredith Hughes<br />Ann Mitchell - Molly Trask<br />Lewis Gribben - Simon Morton<br />Lucy Sheen - Jessica Walker<br />Bill Blackwood - John Jennings<br />Sandra Maitland - Patricia Jennings<br />Jack Deam - Frank Johnson<br />Rhiannon Jones - Cara Connelly<br />Redmand Rance - Joe Harris<br />Owen McDonnell - Ryan Kelvin<br />Patrick Baladi - Ron Radford<br />Susan McArdle - Donna Johnson<br />Richard Durden - Conor Hodgson<br />Jack Parr - Sergeant Casey<br />Bern Collaço - Police Officer
