The Last Recruit
It's odd how you can get used to doing just about anything. Before she met Charles Widmore (six years ago?), Zoe was a pretty normal geophysicist. One of the best, of course, and just a little obsessive about certain subjects in her field, but on the whole, normal. Now she's running errands for Mr. Widmore, carrying a gun around a crazy Island, going undercover with the enemy, walking into the enemy camp to deliver ultimatums, taking people captive…and enjoying it. She likes the sort of swashbuckling lifestyle. It's as if she suddenly realized she's always wanted to be Indiana Jones.