Watch: Bae Doona's Love "Virus" Unleashes Chaos With Son Suk Ku, Kim Yun Seok, And Jang Ki Ha In Trailer For New Film

Apr 01, 2025

Bae Doona and Kim Yun Seok’s upcoming film “Virus” (literal title) has unveiled its first posters and trailer!

On April 1, the film’s distributor announced that “Virus” will be released on May 7. Along with the announcement, they revealed posters and a trailer introducing the film’s unique characters.

“Virus” tells the story of Taek Seon (Bae Doona), who is infected with a deadly virus that makes people fall in love for no reason. She embarks on an unexpected journey with three men: researcher Soo Pil (Son Suk Ku), former classmate Yeon Woo (Jang Ki Ha), and Lee Kyun (Kim Yun Seok), the only expert capable of developing a cure.

The newly released posters feature the four main characters with a Toxo Virus warning tag. Taek Seon, wearing pink protective gear and infected with the virus, is shown blushing through heart-shaped steam. The poster also highlights the symptoms specific to the virus: “1. Increased heart rate, 2. Boosted confidence, 3. Dopamine explosion.”

The remaining posters introduce Soo Pil, a researcher with no dating experience whom Taek Seon meets on a blind date; Yeon Woo, her elementary school classmate who is now a car dealer; and Lee Kyun, the only expert who can create a cure for the Toxo Virus. Hidden hearts appear in various objects like frames, mirrors, car headlights, and lab monitors, offering a glimpse into Taek Seon’s perspective as she falls in love with the world.

Meanwhile, the trailer shows Taek Seon, a translator who has lost her ability to feel love and is always in a gloomy mood, suddenly feeling excited and happy for no reason. Yeon Woo quickly notices that she seems different from before, while Lee Kyun is seen searching for her and Soo Pil aggressively pursues her.

When Taek Seon finally meets Lee Kyun, he explains that all these changes are due to the symptoms of the Toxo Virus, which causes you to fall in love the moment you are infected. As their conversation unfolds, Taek Seon’s “super antibodies” are mentioned, piquing curiosity about the journey that lies ahead for them.

Watch the full trailer below!