Mantis

When the tightly ordered network of contract killers collapses, chaos spills into the underworld and a new generation of assassins rises to claim what the old rules left behind. The film follows Lee Han-wool, known as Mantis, an efficient and enigmatic figure whose calm exterior hides complicated loyalties. As rival factions, crooked cops, and ambitious newcomers clash, alliances shift and betrayals become routine. Shin Jae-yi and Benjamin Jo cross paths with Han-wool, each bringing their own motives and scars. The story moves through tense, often brutal confrontations and quiet, character-driven moments, asking who will control the shadows when the established code has been broken.

Directed by Lee Tae-sung, Mantis premiered in 2025, from a concept by Byun Sung-hyun and Lee Jin-seong. The film leans on original material from its creators and showcases South Korean industry talent in front of and behind the camera.

Critics offered mixed to warm responses, reflected in a modest average rating near 6.3 out of 10 from early viewers. Reviews tended to praise the choreography and mood while questioning parts of the screenplay, noting recurring themes of loyalty, identity, and how violence reshapes moral lines within criminal systems.

Among genre fans, Mantis sparked conversation for its stylish action sequences and its lead turn by Yim Si-wan, who moved further into darker, action-oriented territory. The film's visual tone and its focus on procedural codes drew attention in festival coverage and online threads, helping it stand out among recent South Korean thrillers.

Box office figures were not widely publicized at the time of this summary, with the film seeing a combination of theatrical play and platform availability in select markets. That release pattern helped it reach audiences beyond domestic cinemas, while word of mouth and streaming interest continued to shape its audience reach.