The only reason female assassins are in the minority, is that they are simply more adverse in not getting caught. Less interested in the infamy owned by the likes of their male counterparts, they are more interested in achieving their goals than claiming the glory. That's what makes them the most lethal of them all.
Lisa Marie (Spitfire) Welch is one of the best at what she does. Able to emotionally detach herself from all and everything. Until she meets her next assignment.