Endings

"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 question 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"--