Breathless

Breathless is a 2008 South Korean drama film by Yang Ik-june and the story revolves around child abuse and loan sharking. A loan shark named Sang-Hoon finds himself striking a friendship with a troubled schoolgirl, Yeon-Hee, as he faces his own troubled past with his abusive father.

Synopsis from Wikipedia, CC BY-SA 4.0. Everything below written here.

Poster © the film's rights holders.