Watch Fatal Intuition

In the movie Fatal Intuition, Joo Won plays Jang-woo, a successful real estate agent who lost his parents at a young age. He is very protective of his younger sister Eun-ji, played by Yoo-Young Lee, and they share a close bond. However, Jang-woo's life takes a dramatic turn when he receives a call from a woman claiming to be his long-lost sister. The woman, named Bo-yeong, is played by Hae-Jin Yoo, and she is a mysterious figure with a troubled past.

Jang-woo is initially skeptical of Bo-yeong's claims, but he soon becomes convinced that she is indeed his sister. He welcomes her into his home and introduces her to his family, but his sister Eun-ji is wary of Bo-yeong and senses that there is something off about her.

As Jang-woo gets to know Bo-yeong better, he starts to uncover some unsettling secrets about her past. It turns out that Bo-yeong was involved in a series of gruesome murders, and she may have been involved in the death of Jang-woo's biological parents. Jang-woo becomes obsessed with finding out the truth about his parents' death and tries to extract information from Bo-yeong, who becomes increasingly hostile towards him.

Meanwhile, a detective named Hyeong-goo, played by Sung-Woo Bae, is investigating the same murders that Bo-yeong was involved in. He begins to suspect that Jang-woo may have some connection to the case and starts to investigate him as well.

As the plot thickens, Jang-woo finds himself in a dangerous game of cat and mouse with Bo-yeong, who seems to have a fatal intuition that allows her to anticipate his every move. Jang-woo's investigation eventually leads him to a shocking revelation that will change his life forever.

Overall, Fatal Intuition is a riveting thriller that keeps the audience on edge throughout the film. The performances by Joo Won, Hae-Jin Yoo, and Yoo-Young Lee are all excellent, and the film's direction and pacing are top-notch. Fans of Korean thrillers will definitely enjoy this one.