Zen, an autistic teenage girl with powerful martial arts skills, gets money to pay for her sick mother Zin's treatment by seeking out all the people who owe Zin money and making them pay.
JeeJa Yanin
as Zen
Hiroshi Abe
as Masashi
Pongpat Wachirabunjong
as No. 8
Taphon Phopwandee
as Mangmoom
Ammara Siripong
as Zin
Dechawut Chuntakaro
as Priscilla
Hiro Sano
as Ryo
Aroon Wanatsabadeewong
as Ice Factory Owner / Iceman
Anusuk Jangajit
as Candy Shop Owner
Kittitat Kowahagul
as Epileptic Boxer