![](https://image.tmdb.org/t/p/original/rWy7brhJuAWgCu6evTl2vshSPbW.jpg)
![](https://image.tmdb.org/t/p/w200/7e4n1GfC9iky9VQzH3cDQz9wYpO.jpg)
Mystery writer Grace Miller has killer instincts when it comes to motive - and she'll need every bit of expertise to help solve her sister's murder.
Mystery writer Grace Miller has killer instincts when it comes to motive - and she'll need every bit of expertise to help solve her sister's murder.