Based on storyline in Gideon's Ride. On a crowded platform, Bryan Pringle tries to push Donald Churchill in front of a train but he is saved by co-worker Anne Lawson. He wants nothing to do with it but she takes it to the police. Another attempt is made to push him in front of a bus. Again he does not seem to be interested that someone is trying to murder him and though she is obviously in love with him, he gets angry with her over it and wants nothing to do with her. Then suddenly they are in love. Pringle it turns out lost a fiancée when she tried to steal £5,000 from a company and when caught, committed suicide by jumping in front of an Underground train so he is now busy killing those responsible. There is a background story about a wages snatch.

New storyline. Morna Copthorne's (Angela Douglas) body is found by a lake. Gideon is asked to go to the small village of Wendley (this case unusually did not feature London) to sort the matter out as her father is a big name at the M.O.D. She is the girl everyone loved so how did she die? As Gideon and Keen interview witnesses about her past, a new picture emerges of a young rich girl out of control. Norman Bowler plays a black man in this and reflected the racial tensions of the time. Also stars Kay Walsh.

New storyline. A tale of boys gone wrong. Chris Kirk (Howard Knight) has been mothered too much but has an overbearing father, Police Surgeon, Doctor Kirk (Anthony Bate). Cornered by 3 leather coated, knife wielding yobs who want to steal the shotgun his father bought him, he shoots one. Believing he has murdered him, he goes on the run and meets a boy who has escaped from Borstal. They go to his brother's place so he can arrange their escape from the country but the shot boy's father (George Sewell) finds out and wants to kill the kid who shot his son. A powerful story filmed mainly around London's East End.

Based on storyline in Gideon's Fire. Patrick Allen plays someone who socially mixes with rich people and finds out when they are away so he and his accomplice (Patrick Bedford) can steal their jewels. Bedford is caught when a cop on a bike sees a car at a rich place where the owners have told him to keep a watch on it as they are away. His wife (Jean Marsh) tries to blackmail Allen so he kills her which leads to Gideon being publicly accused on attacking Bedford by a very nasty lawyer as they close in on Allen who is ready to flee the country. Also starred Alec Mango and Richard Davies.