Raising Hell

(Sebastian Morgenstern love story) Alexis Ravenwood is a shadowhunter at the Milwaukee Institute. She has a dark secret, but keeps it hidden, bidding her time before she tells. Other than that, Alexis has a normal shadowhunter life. That is, until a certain Sebastian Morgenstern kidnaps her. No biggie.

Note:
This is an AU where Sebastian is a bit more Jonathan-like.