Mousetrap Episode 5 begins with Moon-jae and Noja caught in a dangerous ambush on the island. The men who approached them were not ordinary fishermen, and Noja quickly realises that they have come specifically to hunt them. A violent confrontation breaks out, leaving Noja wounded while Moon-jae desperately helps him escape. With gunshots echoing across the island and the attackers still searching for them, the two are forced to run for their lives. Noja becomes increasingly frustrated with Moon-jae because the mystery surrounding The Rat has now placed his own organisation and his entire life in danger. He questions why their enemies knew exactly where they had been eating and staying, especially after Moon-jae discarded his phone. The only explanation is that someone is tracking their movements through another connection. Despite his anger, Noja continues protecting Moon-jae and even uses him as bait when the attackers close in, allowing them a chance to escape the island. Detective Park Sun-yong is investigating another disturbing development. Two badly injured men are brought in without reliable identification, while the police continue discovering unidentified victims connected to the larger identity-fraud network. Sun-yong is ordered to find the person running the identity-fraud operation. His investigation reveals that criminals have been taking people from vulnerable situations, cleaning their identities and turning them into entirely different people on paper. The investigation leads Sun-yong and his colleagues toward a gambling operation connected to the criminal network. Police begin preparing a raid while Sun-yong continues trying to understand why so many apparently unrelated cases are connected. He becomes increasingly suspicious of the unidentified bodies, particularly after learning that a female victim connected to the Han River investigation was cremated before her identity could be established. Meanwhile, Moon-jae and Noja investigate the island house connected to Seo Yu-min. A local resident remembers that Yu-min had once returned to the property after his father's death and that he had brought a woman with him. More importantly, the resident remembers another man staying there who looked remarkably similar to Moon-jae. The discovery strengthens Moon-jae's belief that the people involved in his identity theft have been connected to his life for much longer than he realised. Inside the house, Moon-jae and Noja find evidence that someone had been using the property as a hidden base. The connection to Yu-min becomes even more suspicious when Noja admits that he already knows the man. Moon-jae learns that Yu-min had previously borrowed money from Noja and that their history goes back several years. The connection becomes much darker when Noja confronts one of his former associates, Park Seung-gyu. Seung-gyu reveals that he was involved in bringing Seo Yu-min to Noja around three years earlier. Yu-min had borrowed money and eventually offered to sell his identity in order to deal with his financial problems. Noja purchased the identity, but Yu-min later died by suicide before the identity could be properly transferred. This revelation gives Moon-jae and Noja an important piece of the puzzle: identity trading was already happening around Noja years before Moon-jae's current identity was stolen. Noja is furious because he realises that Yu-min's identity may be directly connected to the larger scheme involving The Rat. The fact that Yu-min is officially dead creates another disturbing contradiction. If the identity was sold years ago and Yu-min died, then someone else may have been using information connected to him. Moon-jae begins to understand that the criminal network does not simply steal identities after people disappear; it can prepare and recycle identities in ways that make the truth almost impossible to establish. Sun-yong meanwhile discovers crucial evidence about the unidentified woman. Her body had been found near the Han River, but the location and circumstances make the official explanation suspicious. The area is a fishing zone surrounded by nets, making it unlikely that the woman simply drifted there from elsewhere. Sun-yong realises that the case may have been deliberately mishandled and becomes convinced that the woman's death was connected to the same criminal network he has been investigating. The police then raid the gambling operation. Officers arrive with a search warrant and begin detaining people while looking for evidence and the network's missing partners. The raid puts enormous pressure on Seung-gyu and the other criminals, who realise that the police are getting dangerously close. Noja's disappearance and the growing number of unidentified bodies make the entire operation unstable. Noja eventually confronts Seung-gyu again and forces him to explain his connection to Seo Yu-min. Seung-gyu confirms that Yu-min's identity had been purchased and that Yu-min died shortly afterward. Noja now has a concrete reason to believe that the identity operation and The Rat's activities are connected to the events that began three years earlier. Moon-jae and Noja then uncover an even more shocking development. A new book titled The Rat has been published, and the author is publicly appearing as Je Moon-jae. The man has taken Moon-jae's professional identity so completely that he is now giving public interviews and appearing at a book event as the successful novelist whose life was stolen. Watching the event, Noja is stunned by how perfectly The Rat has transformed himself into Moon-jae. He has not merely copied Moon-jae's face and personal information; he has taken his career, his reputation and his public identity. The Rat has effectively become Je Moon-jae in the eyes of society while the real Moon-jae remains unable to prove who he is. The Rat then contacts Moon-jae directly. Moon-jae demands to know where he is and why he is doing this, but The Rat remains calm and confident. He tells Moon-jae that someone underwent plastic surgery to look exactly like him and claims that he has already prepared an alibi and witnesses to prove that he is the real Je Moon-jae. The implication is devastating: even if Moon-jae manages to find the impostor, the legal and public evidence has already been prepared against him. The Rat mocks Moon-jae for having isolated himself from society for so many years. His reclusive lifestyle has become his greatest weakness because he has so few people who can publicly verify his identity. The man who stole his life has spent years building the opposite kind of existence — one filled with witnesses, records, public appearances and evidence designed to make Moon-jae look like the impostor. Episode 5 ends with Moon-jae trapped in the ultimate identity nightmare. The Rat is no longer hiding in the shadows; he is publicly living as Je Moon-jae, publishing books under his name and building a convincing life in front of everyone. Meanwhile, Moon-jae has almost no reliable proof that he is the real person. As Noja uncovers his own unexpected connection to the identity trade and Sun-yong closes in on the criminal network, the three investigations begin converging on the same terrifying truth: The Rat's plan was far larger and older than Moon-jae ever imagined.
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Mousetrap — Korean Drama Hindi Dubbed. Je Mun-jae is a reclusive novelist who has built his entire life around isolation, routine, and anonymity. But one day, his phone suddenly refuses to recognize his fingerprint, his passwords stop working, and the trusted friend who manages his affairs disappears. Soon, Mun-jae discovers something impossible: a mysterious figure known only as “The Rat” has stolen his name, identity, fortune, and seemingly his entire life. With no reliable way to prove that he is the real Mun-jae, he begins hunting the person responsible. His search leads him to No-ja, a ruthless loan shark who also operates a private investigation agency. No-ja has been searching for Mun-jae for three years over an unpaid debt, but when Mun-jae suddenly reappears and asks for help identifying “The Rat,” their interests collide. The two form an unlikely alliance and begin a dangerous pursuit through a world where identities can be manipulated and nothing is quite what it seems. Meanwhile, detective Park Sun-yong becomes involved in the mysterious case as he follows the trail surrounding “The Rat.” As the investigation deepens, the line between the real person and the impostor becomes increasingly difficult to recognize. Inspired by the Korean folktale of a rat transforming into a human after eating someone's discarded fingernails and based on Ludvico's Kakao webtoon “Field Mouse” (Deuljwi), Mousetrap combines psychological suspense, mystery, crime, identity theft, and a relentless chase. Directed by Kim Hong-sun and written by Lee Jae-gon, the series explores a chilling question at its center: if someone takes your name, face, property, and entire life, how can you prove that you are really you? ⭐ Rating: Not yet established 🎭 Starring: Ryu Jun-yeol, Sul Kyung-gu & Lee Kyu-hyung 📺 Episodes: 10 Episodes 🗓️ Premiered: 28 August 2026 📡 Original Network: Netflix (South Korea) 🎬 Language: Hindi Dubbed 📅 Release: All Episodes Released Together ⏱️ Episode Duration: ~50–60 minutes
