Perfect Number

Watch Perfect Number

"To him the only unsolvable equation was love."
  • NR
  • 2012
  • 1 hr 47 min
  • 6.8  (2,383)

Perfect Number is a 2012 South Korean thriller movie directed by Bang Eun-jin. The story follows a brilliant mathematician named Suk-go, played by Seung-beom Ryu, who is an expert in cryptography and cyber security. His life takes a turn when he meets his neighbor Hwa-sun, played by Yo-won Lee, a quirky woman who runs a small business selling sushi. Their friendship soon takes an unexpected turn as they become accomplices in a deadly crime.

The movie begins with Suk-go living a solitary life in his apartment, working on his computer and phone all day. He is a genius at cracking codes and algorithms, but his social skills are severely lacking. One day, he meets Hwa-sun, who has just moved into the apartment next door. She brings him sushi as a welcome gift, and the two strike up an unlikely friendship.

As the relationship between Suk-go and Hwa-sun deepens, it is revealed that Hwa-sun is being blackmailed by her abusive ex-husband. Suk-go, who has a crush on Hwa-sun, offers to help her get rid of her ex by using his expertise in hacking. The plan seems to be working, but things take a dark turn when Hwa-sun's ex-husband is found dead, and Suk-go and Hwa-sun become suspects in the murder investigation.

As the movie progresses, the story delves into the complicated relationship between Suk-go and Hwa-sun, their past traumas, and the consequences of their actions. Released during the same year as the highly acclaimed South Korean thriller 'The Tower', Perfect Number offers a uniquely suspenseful and gripping take on the genre.

The performances by the lead actors are outstanding, with Seung-beom Ryu flawlessly portraying the socially awkward yet brilliant mathematician. Yo-won Lee gives an equally compelling performance as the enigmatic Hwa-sun, whose motives and secrets keep the viewers on their toes. The chemistry between the two leads is palpable and adds depth to their characters.

The cinematography and editing of the movie are top-notch, enhancing the tension and suspense of the story. The camera angles and use of light and shadow create a sense of unease and foreboding that keeps the viewers engaged. The soundtrack is also excellent, with haunting melodies and suspenseful beats that match the tone of the narrative.

Although Perfect Number is primarily a thriller, it also raises important questions about the morality and ethics of hacking and cybercrime. The consequences of Suk-go's actions and the dangers of the digital world are thoughtfully portrayed, without sacrificing the suspense and tension of the movie.

Overall, Perfect Number is a well-crafted and thrilling movie that keeps the viewers on the edge of their seats. With its outstanding performances, compelling story, and masterful direction, it is a must-watch for fans of the thriller genre.

Perfect Number is a 2012 thriller with a runtime of 1 hour and 47 minutes. It has received mostly positive reviews from critics and viewers, who have given it an IMDb score of 6.8.

Perfect Number
Where to Watch Perfect Number
Perfect Number is available to watch free on The Roku Channel Free, Pluto TV and Tubi TV. It's also available to stream, download on demand at . Some platforms allow you to rent Perfect Number for a limited time or purchase the movie and download it to your device.
  • Release Date
  • MPAA Rating
  • Runtime
    1 hr 47 min
  • Language
  • IMDB Rating
    6.8  (2,383)