Mike Lang is on a mission… a mission of revenge.

As his best friend, Jake Sullivan, remains in a coma, near death, Mike is on a hunt for his assailant, the Leader of Group 45.

Traveling to Cuba, he seeks out an old friend for help, only to find that it is his help that is needed.

Trying to discover the plot behind a new biological weapon and watching his back, as he closes in on the Leader, Mike is forced to confront old ghosts and new dangers.

Passions run hot as a final confrontation will only allow one survivor.