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.

Top Cast

Alyssa MilanoGrace Miller

Sam PageDetective Ed Jennings

Malachi WeirBen

Emilie UllerupKathleen Miller Breezewood / Desiree

Matthew FinlanJerald Baxter / Hacker

Alison ArayaCaptain Rivera

Colleen WheelerSenator Baxter

David James LewisJonathan Breezewood