Watch One-Line

One-Line is a thrilling South Korean film that follows a group of university students who develop a chatbot that can predict the stock market. The movie, which was released in 2017, stars Se-ha Ahn, Sin Dong-ryeok, and Jin Goo, and is based on a true story. The film opens with the introduction of a group of friends who are all computer science majors at a prestigious university in Seoul, South Korea. The group includes Tae-jin, a brilliant but reckless man with a gambling addiction; Jae-yeol, the moral compass of the group; and Jin-guk, a low-key member who keeps to himself. Together, they develop a chatbot that can predict the stock market using deep learning algorithms.

Initially, the chatbot is an instant success, earning the group large sums of money in a short period of time. However, their fortunes quickly turn when they attract the attention of powerful and dangerous individuals who want to get their hands on the software. These include a wealthy businessman who operates outside of the law and an underworld gangster who takes a special interest in the chatbot.

As the group's fame grows, so does their paranoia and mistrust of each other. Soon, Tae-jin begins to spiral out of control, gambling away their winnings and making reckless decisions that put the group's safety in jeopardy. Meanwhile, Jae-yeol becomes intent on keeping the chatbot out of the wrong hands and protecting his friends, even if it means making tough moral decisions.

The tension in One-Line is palpable, as the group finds themselves in increasingly dangerous situations. The film's plot is tightly woven, and it keeps viewers on the edge of their seats from beginning to end. The twists and turns come at a dizzying pace, and the film's climax is a thrilling ride that will leave audiences breathless.

One-Line is also notable for its strong performances. Se-ha Ahn delivers a standout performance as Tae-jin, bringing depth and complexity to his character's struggle with addiction and his loyalty to his friends. Sin Dong-ryeok is similarly impressive as Jae-yeol, imbuing the character with a quiet strength and a strong moral compass. Jin Goo, as Jin-guk, brings a subtle but effective performance as the group's outsider, who becomes an unlikely hero in the face of danger.

The film's direction and cinematography are also noteworthy. Director Yang Kyung-Mo deftly handles the film's complex plot and emotional beats, while cinematographer Kim Tae-soo brings a moody and atmospheric visual style to the film. The combination of strong direction and stunning visuals make for a cinematic experience that is both thrilling and beautiful.

In conclusion, One-Line is a must-see film for fans of thrillers and crime dramas. With its intricate plot, strong performances, and stunning visuals, it is a film that will keep viewers on the edge of their seats from beginning to end. It is a testament to the power of friendship and loyalty, and a cautionary tale about the dangerous allure of quick money.

One-Line is a 2017 crime movie with a runtime of 2 hours and 11 minutes. It has received moderate reviews from critics and viewers, who have given it an IMDb score of 5.9.