The Mantis: Original Sin

(2025) – Official Teaser
Genre: Thriller | Drama | South Korea
A chilling tale of vengeance and identity, The Mantis: Original Sin  grips viewers from its haunting teaser. Set in a fog-shrouded Seoul, the story follows detective Yoon Jae-min (Jang Dong Yoon) as he investigates a series of cryptic murders. Clues point to a reclusive psychologist, Dr. Han Seo-ryung (Go Hyun Jung), whose past hides a terrifying truth.
As Jae-min digs deeper, he uncovers a string of crimes linked to a vigilante known only as “The Mantis” — a ghost from the shadows who delivers poetic justice to the wicked. The teaser delivers eerie visuals, cryptic whispers, and a heart-pounding score that hint at a layered mystery full of deception and emotional depth.
With sharp cinematography and psychological tension, this drama promises to be one of Korea’s darkest thrillers of 2025. Themes of guilt, trauma, and redemption are tightly woven beneath a web of suspense.
 Teaser Rating: 8.5/10