

While undercover officer Kit is taken prisoner by the syndicate, he befriends his keeper and discovers an organ trafficking ring.
Stunts
Tony Jaa and Wu Jing doing their own jaw-dropping fight work.
Direction
Soi Cheang's claustrophobic prison tension before explosive release.
Editing
Fight scenes you can actually follow—rare gift.

Director
Soi Cheang
Trivia, insights & behind the scenes
Despite the title, this is a thematic sequel to SPL (2005), not a direct continuation—only Simon Yam returns, playing a different character entirely.
The film's Thai-Hong Kong co-production bridged two martial arts cinemas during their commercial resurgence, with Tony Jaa's casting signaling his post-Ong-Bak international pivot.