The Glaswegian detective is drawn into a suicide case where all is not as it seems - despite his usual attempts to stay out of such investigations. Drama, with Mark McManus, James MacPherson and Blythe Duff, with early appearances from Jason Isaacs (Star Trek Discovery), Deepak Verma (EastEnders) and Meera Syal (Paddington 2). It was directed by Gordon Flemyng, who helmed two Doctor Who big screen offerings, and classic episodes of The Avengers, The Saint and Minder