![](https://image.tmdb.org/t/p/w342/kbclF3onOb89YWTs1IrEzliTFHa.jpg)
When a woman is killed in her backyard, investigators focus on her family. But Graham believes this is a special kind of assassin who kills for the thrill of it. The clock is ticking; will the murderer be caught before he strikes again?
![](https://image.tmdb.org/t/p/w300/p5qdtPWBkPRI12Qdg7NTmMwAtyE.jpg)
![](https://image.tmdb.org/t/p/w300/wZD1NRHhzseFfARtyVIcGFjNsK5.jpg)
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Other episodes for this season
![Rigor Mortis](https://image.tmdb.org/t/p/w300/x5dADlwUcPSp6spxKOQnzCKv5tu.jpg)
![Call the Coroner](https://image.tmdb.org/t/p/w300/p5qdtPWBkPRI12Qdg7NTmMwAtyE.jpg)
![Trial by Fire](https://image.tmdb.org/t/p/w300/p5qdtPWBkPRI12Qdg7NTmMwAtyE.jpg)
![Unburying the Truth](https://image.tmdb.org/t/p/w300/p5qdtPWBkPRI12Qdg7NTmMwAtyE.jpg)
![Skin Deep](https://image.tmdb.org/t/p/w300/p5qdtPWBkPRI12Qdg7NTmMwAtyE.jpg)
![Clash of Wills](https://image.tmdb.org/t/p/w300/p5qdtPWBkPRI12Qdg7NTmMwAtyE.jpg)
![Washing of the Sins](https://image.tmdb.org/t/p/w300/p5qdtPWBkPRI12Qdg7NTmMwAtyE.jpg)
![Traumatic Ending](https://image.tmdb.org/t/p/w300/p5qdtPWBkPRI12Qdg7NTmMwAtyE.jpg)