Sierra Mason has landed the career of a lifetime, becoming a special agent for a firm run by the best in the business. She has proven herself more times than she can count and things are finally going her way.But everything isn't always as it seems. When the truth is uncovered about her firm's investors and who they are tied to, the team is thrown into turmoil. Her partner, Calder McKenna, becomes embroiled in a conspiracy that is weaving itself through their lives and finds his own life in danger.Helpless, the team is in need of a hero and they are running out of time. Will Sierra realize what they need lies within her or will the journey send her reeling past her breaking point?