Bad Day for the Cut

Donal is a middle-aged man living with his mother on a farm. One night, he wakes up from a dream to find his mother has been killed, and he witnesses the killer drive away. A few days later, he is set upon by two men who attempt to kill him, but he kills one of them instead. He discovers that the second man, Bartosz, was participating under duress, as his sister Kaja was being forced into prostitution and he had been caught trying to find her, and the two of them decide to team up to rescue Kaja and exact revenge on the persons responsible.