On the freezing morning hours four drunken students stumble upon the body of a woman in the snow. Rosie has been raped, stabbed and left for dead in a cemetery. The just suspects will be the four young men right now stained with her bloodstream. 25 years later on the police install a ‘frosty case’ review of Rosie’s unsolved murder as well as the four remain suspects. But when two of these die in dubious circumstances, it appears that somebody is seeking their own make of justice…