Don't Cry Mommy Official Trailer

In Shaw Theatres 11 April 2013 (Thurs) - Yoo-lim who recently divorced lives with her only daughter Eun-ah. One day Eun-ah gets raped by three of her fellow students at school, and commits suicide. Since the boys were underage, they were just sent back hope after warning. Yoo-lim complains to the officer OH, who is in charge of this case, but there is nothing he could do.
Filled with anger that the law is useless, Yoo-lim decides to kill them herself one by one. She follows the first target, PARK Jun, who raped her daughter, to a dark parking lot and hits him with her car and runs off leaving him to die. Officer OH hears the news and tries to find who the next target would be. Meanwhile, Yoo-lim follows the direction to the second target, HAN Min-gu's house texted to Eun-ah's cell phone and finds out that the boys actually video recorded all the incidents to spread them on the internet. Yoo-lim stabs Min-goo and hurries off.

Leaving one last target, Jo-han, who Eun-ah had crush on, Yoo-lim goes to his classroom with a knife. Yoo-lim chase Jo-han who runs away to the roof and officer OH follows her. But she puts all her energy to end everything that made her and her daughter's life a living hell.