Schussangst (2003)

Dito Tsintsadze's drama focuses on a loner whose life changes dramatically, when he gets to know a beautiful, but strange girl. Lukas, a young man doing "meals on wheels" instead of military service, doesn't have many friends and leads a boring life, until he meets Isabella. The fascinating girl soon becomes his best friend, but Lukas learns she has a sexual relationship to her stepfather. Thus, he is obsessed with the idea of delivering Isabella by killing the man..