The grave of my sister

Detective Tracy Crosswhite spent twenty years investigating a long-closed case. Twenty years ago, disappeared with her sister. The body was never found, but her murder was convicted and sentenced to life imprisonment, the suspect is very convenient: a slippery one, previously convicted for rape. The trial was held with numerous violations, on the basis of more than shaky evidence. Tracy is convinced that the real killer is still at large. And here, decades later, the tomb was found murdered. After examining the new evidence, detective Crosswhite firmly decided to achieve belated justice...