Dangerous Younger Cousin

Synopsis

Dangerous Younger Cousin (Korean title: 위험한 사촌동생), released in 2021, is a South Korean thriller that explores the dark complexities of family ties and hidden intentions. Featuring Yoon Yool in a compelling role, the film delves into the unsettling relationship between two cousins whose bond takes a dangerous and suspenseful turn. As secrets unravel and hidden motivations come to light, the narrative builds tension through psychological drama and unexpected twists. Set against a backdrop of emotional turmoil and mistrust, the movie challenges viewers to question loyalties and the blurred lines between love and danger.

Cast

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  Yoon Yool

• 

  Yoo Ji-hyun

• 

  Lee Chae-dam

• 

  Min Do-yoon

• 

  Ji Min-iI

• 

  Gil Dong

Reviews

Critical reception of Dangerous Younger Cousin has been mixed, with particular praise for Yoon Yool's intense performance and the film's atmospheric tension. On IMDb, the movie holds a moderate rating around 5.8/10, with users highlighting its intriguing premise but citing a slow pacing as a drawback. Rotten Tomatoes does not have an official critic score for this lesser-known title, reflecting its limited international release, but audience scores suggest a divided response: some appreciate the psychological depth while others find the plot predictable. Korean media outlets have acknowledged the film’s effective use of suspense; for instance, a review from Korean Cinemas noted that the "film succeeds in creating a claustrophobic mood that keeps viewers on edge, although it sometimes sacrifices character development for style." Conversely, critics on Naver Movies pointed out that "while the story’s intent is clear, the execution occasionally feels muddled, impacting overall engagement." Overall, Dangerous Younger Cousin appeals mainly to fans of slow-burning thrillers who enjoy character-driven narratives with dark familial themes.