Three more episodes of the popular Scottish drama series. In 'Do or Die', the team is brought in to investigate after a suspicious death at an army barracks. Robbie is unhappy with Burke, and sets out to prove his worth. In 'Law', tensions run high when a young girl is found dead beside a fairground run by gypsies. The team have their work cut out to gain the trust of the fairground folk and solve the case. 'The Best and Brightest' is set at Glasgow University, where a brilliant young student has been found dead in a science lab. Jackie also finds some romance with an old friend.