Hired out by a contractor to various global entities, Mallory Kane (Gina Carano) is a highly trained operative who takes on dangerous assignments that governments can't authorize.
Following a successful mission to free a journalist held hostage in Barcelona, Mallory travels to Dublin on her next assignment. While there, she's double crossed and left for dead by a member of her own agency. Having survived the attack, Mallory realizes she's the target of skilled assassins and she needs to make use of every skill she has in order to stay alive, while trying to find out the reason behind her attempted assassination.