Mousetrap hits No. 6 on Netflix global charts in four days
The Netflix original series 'Mousetrap' blends Korean folklore with modern identity theft, climbing to No. 6 globally within days of release.
Korean traditional folklore is captivating global audiences by merging with the modern horror of identity theft. The Netflix original series 'Mousetrap' is once again demonstrating the potential for genre expansion in K-content, rapidly expanding its presence in major global markets immediately after its release.

Released on the 28th of last month, 'Mousetrap' rose to 6th place in the Netflix Global TOP TV shows category within just four days of its debut. According to FlixPatrol, as of September 1, it entered the TOP10 in 49 countries, including the Republic of Korea, France, the United Arab Emirates, Thailand, India, Saudi Arabia, Hong Kong, Vietnam, and Morocco.
The most notable aspect is the core subject matter. 'Mousetrap' combines the traditional folktale 'The Field Mouse That Ate Fingernails'—in which a field mouse that eats a person's fingernails transforms into an exact replica of that person—with modern identity crimes. By translating the bizarre imagination of a familiar folktale into the realistic fear of 'identity theft' in today's digital society, the production has expanded Korean subject matter into a global genre grammar.
The story unfolds around Moon-jae (Ryu Jun Yeol), a novelist whose life foundations, including his name, face, and social relationships, are stolen by an unidentified entity known as the 'Mousetrap.' As No-ja (Sul Kyung Gu), a moneylender trying to recover lost money, and Sun-yong (Lee Kyu-hyung), a detective tracking the truth of the incident, join in, three individuals with different motives chase a single mystery.
The original work is a webtoon of the same name. With the planning and production capabilities of Kakao Entertainment, the unique setting of the webtoon was reconstructed into a visual language. It is being evaluated as having increased the narrative density of the pursuit drama by not merely transferring the bizarre material of the original, but by strengthening the relationships and psychological tension between the characters.
Global media outlets are also focusing on this point. Foreign critics praised the work's major strengths: the integration of traditional folklore with modern issues like new technology and identity theft, the unpredictable cooperation between characters and the mystery of chasing an unknown opponent, and the fundamental question of 'what makes a human being human.'
Global viewers are also responding to the genre's high level of completion. Immediately after the release, reactions such as "I couldn't let go of the tension from beginning to end" and "The immersion is so high that I watched it in one sitting" have continued, showing a spread of viewership through word of mouth. It is interpreted that the combination of Netflix's global distribution network and the high immersion characteristic of genre films has secured accessibility even for viewers unfamiliar with Korean-language content.
The actors' performances are also a key factor driving the success. Ryu serves as the central axis of the work, playing Moon-jae, the novelist whose entire life has been stolen. In particular, since he must express the character's psychological cracks during the process of shifting between different identities, delicate emotional acting is required.
Sul exerts a strong presence as No-ja, the moneylender who dives into the case to recover money. His characteristic bold acting combined with action increases the physical tension of the drama. Lee, playing detective Sun-yong, plays the role of piecing together the mystery by approaching the case in a different way from the other two characters. The differing acting tones of the three actors collide within a single incident to form genre tension.
The credentials of the production team in charge of directing and screenwriting also support the genre color of the work. Director Kim Hong-sun, who directed 'Voice' and 'Dear Hongrang,' and writer Lee Jae-gon, who wrote 'The Good Family' and 'TEN,' worked together to build a narrative centered on pursuit and twists. By combining music that amplifies the characters' anxiety and fear, mise-en-scène that visually blurs the line between real and fake, and fast-paced action, the work has evolved beyond a simple adaptation of a folktale into a modern thriller.
Another competitive edge of 'Mousetrap' lies in converting Korean subject matter into universal questions that audiences in unfamiliar cultures can understand. While the folktale 'The Field Mouse That Ate Fingernails' itself may be unfamiliar to overseas viewers, the setting where someone steals one's face, name, human relationships, and even social status is intuitively understandable across cultures.
This shows that the recent global strategy of K-content is moving away from simply emphasizing Korean settings. It is a method of reconstructing stories that 'start in Korea but can be understood anywhere in the world.'
Whether 'Mousetrap' can maintain its long-term success following its entry into the global TOP10 and its presence in 49 countries depends on continued viewership and future rankings. However, by combining the oldest storytelling asset—traditional folklore—with modern identity issues, the success of 'Mousetrap' is likely to be recorded as a case where Korean genre content can turn regional subject matter into a global competitive advantage.