She had been running. That's when SHIELD asked her to join and she complied; after joining The Avengers she meets a certain Genius, Playboy, Billionaire, Philanthropist... What could go wrong?

You need a job asap, or you may lose your apartment. One evening scanning through the local paper, you see there is an opening for Tony Stark's, CEO of Stark Industry, personal assistant. You get the job, and you're greated with a warm welcome. But after a couple if days, Tony starts acting weird around you. Much kinder. Could it be that this tin can you've grown to enjoy work for has feelings for you?