Karen, a successful and professional lady who knows what she wants in life and how to get it. But the comfort zone of her home life and career is shattered when her sister is brutally murdered, shot at close range whilst in the isolation of her country home. Six months later and the police are no closer to finding the culprit or a motive, and the trail for the perpetrator has all but been eroded by time. Driven by emotion, stimulated by the challenge and excited by the adventure, Karen decides to embark on a very personal crusade - she wants to solve her sister's murder.