Netflix has released a new South Korean thriller called “Mousetrap,” adapted from the 2017 Webtoon “Field Mouse.” The series follows Je Moon-jae, a reclusive novelist portrayed by actor Ryu Jun-yeol, whose life unravels when someone steals his identity completely. Unable to access his possessions, bank accounts, or even prove who he is, Moon-jae embarks on a desperate search for answers, pursuing a mysterious figure known as “The Rat” who orchestrated the theft. Directed by Kim Hong-sun and written by Lee Jae-gon, the thriller navigates through Seoul’s streets while exploring the devastating consequences of identity fraud.
Moon-jae’s predicament becomes increasingly complex as multiple storylines intersect. A determined detective named Park Sun-yong, played by Lee Kyu-hyung, investigates a series of murders involving unidentifiable bodies with no fingerprints or records. His investigation eventually entangles him with Moon-jae, a ruthless loan shark named No-ja, and Moon-jae’s accountant friend. Meanwhile, a group of assassins operates in the shadows, and The Rat continues orchestrating events from behind the scenes. The 10-episode limited series weaves these narrative threads together to create a compelling exploration of modern identity theft.
The production excels in delivering intense action sequences and high-energy cinematography, featuring chases across Seoul and aerial shots of police pursuits. Ryu’s performance showcases emotional range as he portrays both Moon-jae’s increasing anxiety and his tactical responses to his circumstances. Sul Kyung-gu provides comic relief as the charismatic loan shark, balancing the series’ darker moments. The show incorporates its Webtoon origins through stylish opening credits and expands the action beyond the original source material. However, the series has minimal female representation, with most women appearing only briefly, though editor-in-chief Han Ji-hye, played by Lee El, gains prominence as the story progresses.
