Ep 4. Episode 4

As a dedicated detective, DI Humphrey Goodman was accustomed to investigating some of the toughest and most perplexing homicide cases on the island of Saint Marie. But in Death in Paradise season 5 episode 4, he faces a unique challenge when he must put his skills to the test to solve the murder of a renowned plant scientist, Dr. Leon Hamilton.

The episode kicks off with a group of scientists heading to Saint Marie to attend the island's annual botanical conference. They are all gathered together at a lavish reception hosted by the wealthy son of one of Saint Marie's oldest families, Frank Henderson. The scientists are a diverse and complex group, with a variety of backgrounds, expertise, and agendas. While each of them is passionate about their work, they all have their own reasons for attending the conference. Some are seeking to gain new insights into their research, while others hope to secure funding for their projects.

But the festivities take an unexpected turn when Dr. Hamilton dies midway through the event. The cause of death is clear - he was poisoned - but the culprit remains a mystery. Humphrey and his team are immediately called to the scene to investigate and secure evidence. The body is quickly taken to the morgue for further analysis, but finding out who did it isn't going to be easy. It soon becomes clear that there are a multitude of suspects and motives for the crime, from jealousy and personal vendettas to professional betrayals and corporate espionage.

As the investigation unfolds, DI Goodman relies on his keen instincts and sharp intelligence to uncover the truth. Along the way, he must navigate the delicate political landscape of the scientific community, which is a hotbed of rivalries, egos, and competing interests. With the help of his loyal team - including DS Florence Cassell, Officer Dwayne Myers, and the ever-resourceful P.O. Fidel Best - he interviews the scientist's colleagues and begins to piece together the puzzle.

But it seems as though every time they get closer to solving the case, another new piece of evidence surfaces to complicate matters. Meanwhile, tensions are high among the suspects, and it becomes clear that someone is hiding a dark secret. The pressure is on and time is running out.

In the end, it falls to DI Goodman to untangle the web of lies and deceit that surrounds the case and identify the killer. Along the way, he wrestles with his own feelings about science and the role it plays in society, and must confront some of his deepest fears. As the truth comes to light, it becomes clear that nobody is quite who they seem, and that even the most brilliant minds can be blinded by ambition and greed.

With its clever plot twists, intricate characters, and stunning tropical backdrop, Death in Paradise season 5 episode 4 is a thrilling whodunit that will keep you guessing until the very end. Whether you're a fan of crime dramas or just looking for a fun and engaging show to watch, this episode is sure to delight and intrigue you from start to finish.