A women seeks to take revenge when her young sister disppears and she finds out that her sister suffered violence and sexual abuse from school bullies.
Box Office hit in South Korea
"That frenetic tone is what sustains "No Mercy - 2019" for its steady and efficient ninety minute runtime. Director Lim Kyeong-taek does not mess around here. This movie is tightly edited, and we can always tells at a glance what kind of scumbag In-ae's going to come across next through brief, effective exposition."
"<No Mercy> doesn’t mess around when it comes to action."
"This film is very interesting because it successfully combines elements of action, investigation and social."