No Way Out (2010)

Meeting ex-FBI agent Jack Davis in the middle of a shootout is the best thing that could have happened to Vivien Chase. But Jack has no idea how deep - and how deadly - his involvement with the mysterious young bookkeeper will get. The pretty accountant may be able to pull a trigger as well as she manipulates a spreadsheet, but her talents may add up to zero if a killer gets their way. As Jack follows Vivien into a lethal web of deceit, years in the making, the only thing that might save them - time - is running out...