Cynthia Addai-Robinson

As a math savant uncooks the books for a new client, the Treasury Department closes in on his activities and the body count starts to rise.

Bob Lee Swagger is an expert marksman living in exile who is coaxed back into action after learning of a plot to kill the president.

When an old acquaintance is murdered, Wolff is compelled to solve the case. Realizing more extreme measures are necessary, Wolff recruits his estranged and highly lethal brother, Brax, ...