Ep 4. Episode 4

Episode 4 of the first season of Tunnel explores the personal relationships of the lead characters amidst the murder investigation and the race to catch the killer. The episode starts with the discovery of a new body, which stirs up a sense of urgency for the team as they try to gather more information about the murder. With each passing day, the detectives become more and more certain that the same perpetrator is behind the string of crimes, but they struggle to make any progress in their hunt for the killer.

While the central murder investigation progresses, the personal lives of the lead characters start to come into play. Detective Park sets up blind dates for his partner, Detective Kim, who seems less than thrilled about the idea. Meanwhile, we see glimpses of Detective Kim's family life and her struggles with balancing her job and her role as a mother. Detective Park also grapples with personal demons, as he comes to terms with the death of his wife several years prior.

The episode also explores the complex dynamic between the detectives and the media. As the investigation drags on, the media becomes increasingly impatient, demanding updates and criticizing the detectives' progress. The pressure from the media only adds to the detectives' already high-stress workload as they try to balance the demands of the case with the demands of the public.

One of the most striking aspects of this episode is the way it portrays the emotional toll that an ongoing murder investigation can have on those tasked with solving the crime. The detectives are fully aware of the trauma their victims have experienced, and they feel the weight of responsibility to bring the killer to justice. This sense of responsibility, combined with the high-pressure nature of their work, leads to moments of frustration and tension between the detectives. At the same time, the episode showcases the deep sense of camaraderie between the detectives, who rely on each other for support during this trying time.

Throughout the episode, we see glimpses of the killer's life and the twisted reasoning that drives their actions. These scenes are interspersed with the detectives' investigation, creating a sense of tension and unease that permeates the episode. As the episode draws to a close, the detectives get closer to identifying the killer but quickly realize that they are running out of time. With only a few more clues left to follow, the detectives must work together to catch the killer before they can strike again.

Overall, the fourth episode of Tunnel's first season is a tense and emotionally charged exploration of the toll that a murder investigation can take on those tasked with solving the crime. Through its nuanced portrayal of the detectives' personal lives and relationships, the episode offers a poignant reminder that the people behind the badges are just as human as those affected by the crimes they investigate. Featuring intricate plot lines, complex characters, and intense suspense, this episode is sure to keep viewers on the edge of their seats.