Ep 3. Bleak Midwinter

Foyle's War season 4 episode 3, entitled "Bleak Midwinter," follows Detective Chief Superintendent Christopher Foyle as he investigates a murder that takes place during the Christmas holiday season in Hastings, England. The victim is a wealthy man named Nicholas Renton, who is found dead in his bedroom on Christmas morning.

The investigation quickly uncovers that Renton had a lot of enemies. He had recently acquired a large amount of land, which had caused tension with his neighbors. Additionally, he was involved in some shady business dealings, which had made him enemies in the town. As Foyle and his team delve deeper into the case, they find that these enemies all have motives for committing the murder.

Meanwhile, Foyle's personal life takes a turn when his estranged son, Andrew, returns from the war in the Pacific. Andrew is resentful towards his father for not allowing him to enlist in the army earlier and for not allowing him to fight in Europe. The tension between the two of them simmers throughout the episode and provides a dramatic subplot.

As the investigation progresses, Foyle's team begins to close in on the killer. However, the suspect turns out to be someone that they never would have suspected, and they must race against the clock to prevent them from committing another murder.

Overall, "Bleak Midwinter" is a tense and suspenseful episode of Foyle's War, blending the murder mystery with a family drama subplot. It showcases the exceptional investigative skills of DCI Foyle and his team and highlights the turmoil that families endured during the holiday season during wartime.