I personally find this a very original storyline, and using Rutger Oosterhoff’s idea about love would improve it greatly as would make the genre more of a sub-love story, although you can’t contrast love as a major part of the movie as it would seem as neglection towards the taken daughter. Maybe try to add the realisation of love when she see’s how much the fugitive wants to help to find the daughter (so she thinks) but actually he just wants vengeance towards the other fugitive??? At the scene where he does find the fugitive and the daughter his anger and passion for vengeance drives him to forget about the safety of the daughter and the ‘hostage’ position she’s in, eventually she dies from his lack of thinking in the moment and he kills the fugitive and to his shocked realisation of how he could of prevented the daughters death, he commits suicide from guilt.

Hope this helps.