How far can a profound personal loss drive someone toward darkness?

What would it take for you to kill someone for money? And if you did, who --- or what --- would you have become? These are the questions one woman faces when she loses everyone she loves and everything she has. When the opportunity arrives to reinvent herself as a killer for hire, she takes it. She’s good at it --- and if she doesn’t do it, someone else will.

Then everything changes when she learns about a serial killer so horrible she vows to find him and kill him until --- overcome by self-doubt --- she seeks redemption rather than vengeance.