Never Just Kate

All kate ever has been is a very average, plain, unassuming woman. She worked a simple job, was a simple person, with a simple life, in a very simple town. She was never going to be anyone, go anywhere, or do anything special. She was happy with that, wasn't she? Life was peaceful, uncomplicated and perfect. Right?
What is she supposed to do when things start getting very complicated and suddenly her world isn't as peaceful as she'd thought?