Ep 1. Line of Fire (1)

A Touch of Frost is a British crime drama series starring David Jason as Detective Inspector Jack Frost, who solves crimes in the fictional town of Denton. In season 7, episode 1, titled "Line of Fire (1)," Frost investigates a series of arson attacks that have taken place in the town.

As the episode begins, a fire has broken out at a local scrapyard, causing extensive damage. Frost and his team are called to the scene to investigate, and they quickly realize that the fire was intentionally set. Soon after, another fire breaks out at a nearby shopping center, and Frost suspects that the two incidents may be connected.

Frost turns to a local arson expert, Professor Omar Latif, for help with the case. Latif explains that arsonists often have specific motives for setting fires, such as revenge, profit, or a desire for attention. He also tells Frost that arsonists usually follow a specific pattern, which can help detectives predict where they might strike next.

Meanwhile, Frost's personal life is also causing him stress. His best friend and former colleague, George Toolan, is dying from cancer, and Frost is struggling to come to terms with losing him. Frost's boss, Superintendent Mullett, is also pressuring him to take a promotion and leave Denton, which Frost is reluctant to do.

As Frost and his team investigate the fires, they begin to uncover a pattern that suggests the arsonist may be targeting specific businesses. They also discover that a former firefighter named Tony Heywood has a grudge against one of the business owners, and they suspect that he may be the culprit.

However, when the team confronts Heywood, he denies any involvement in the fires. Frost and his team continue to search for evidence, but they are stymied at every turn. As the tension mounts, Frost must confront his own demons and his fear of losing his best friend, while also working to solve the case before more lives are lost.

Overall, "Line of Fire (1)" is a gripping and intense episode that showcases the skills and tenacity of Detective Inspector Jack Frost. With strong performances from the cast and a compelling storyline, it is a must-watch for fans of crime dramas and police procedurals.