A war begins between rival taxi firms, confronting the team with a series of coincidences to investigate, and Taggart's family problems are compounded when his daughter is implicated in a murder investigation. Glasgow-set detective drama, with Mark McManus, James MacPherson and Blythe Duff. Directed by series regular Alan Macmillan, who also worked on The Bill and Ballykissangel. The supporting cast includes Iain Anders, Robert Robertson, Stewart Preston, Harriet Buchan, Leigh Biagi, Andy McEwan and Peter O'Brien