Netflix Releases Teaser for Webtoon Thriller ‘Mousetrap’

Netflix has officially released the first teaser trailer for Mousetrap, an upcoming live-action thriller series adapted from a popular webtoon of the same name. The series, also known as Deuljwi in Korea, is directed by Kim Jin-min and centers on the life of Je Moon-jae, a reclusive genius writer who uses a pen name. His meticulously ordered existence is violently disrupted when an anonymous stalker, who identifies himself as "The Rat," begins to steal his identity. This identity theft escalates rapidly, leading to Moon-jae's bank accounts being frozen, his phone service being disconnected, and the imposter assuming control of his life. The narrative plunges Moon-jae into a high-stakes psychological battle where he must prove his own existence and expose the mysterious figure determined to seize all his possessions. The teaser trailer offers a tense glimpse into the chaos of identity theft and the psychological unraveling that defines the series' plot. It showcases intense chase sequences, stressful confrontations with law enforcement, and atmospheric urban visuals that underscore the thriller genre. Netflix has confirmed that all episodes of Mousetrap will be made available globally on August 28, 2026. This release marks another significant addition to Netflix's growing catalog of Korean thriller content, particularly those adapted from popular webtoon narratives. The webtoon 'Mousetrap' is known for its suspenseful plot and exploration of psychological themes, making it a strong candidate for adaptation into a gripping television series. The director, Kim Jin-min, has previously helmed successful Korean dramas, suggesting a high level of production quality and storytelling for Mousetrap. The lead actor, Ryu Jun-yeol, is a well-regarded performer in South Korea, known for his versatile roles in both film and television, and his portrayal of Je Moon-jae is expected to be a key element in the series' success. The premise of identity theft and the ensuing psychological struggle is a compelling hook for audiences interested in suspense and mystery genres. The global release strategy by Netflix indicates the platform's continued investment in and promotion of Korean content worldwide, aiming to capture a broad international audience. The series' premiere date of August 28, 2026, places it within a competitive landscape of streaming releases, but its unique premise and source material are anticipated to help it stand out. The teaser's release on July 31, 2026, by Netflix Korea via their official Twitter account (@NetflixKR) generated significant buzz among fans of the webtoon and anticipation for the series. The accompanying message in Korean translates to: "Like the story of a field mouse that ate its nails, one day my everything was stolen by a mysterious 'field mouse'. My name, face, even my life. A mystery pursuit thriller where I have to prove myself. Netflix series <Deuljwi>, released on August 28. Only on Netflix."