Tercer lliurament de la trilogia iniciada el 2008 amb 'Venjança' i que compta amb una seqüela el 2012 sota el títol 'Venjança: Connexió Istambul', on Liam Neeson torna a ficar-se a la pell de Bryan, un espia retirat que no dubtarà a fer el que sigui necessari a favor de la justícia i la supervivència.
Every last Thursday of the month at an all-girls high school, the students of Class 2–5 cast their votes in a popularity poll. The results classify them into Grades A, B, C, D, and F. If they fall into Grade F, they become legitimate victims of school violence.
The story centers on a salaryman who has a reliable wife and a daughter in university who can sometimes act a bit rebellious, but has a happy life in his own way. Until one day he finds out his daughter has been beaten, and thus begins his journey into a dangerous world to protect his family.
A humble office worker's peaceful family life comes to an end after he makes a grave decision for the sake of his family.
