Imagine being a princess and falling in love with your father's knight, Dean Winchester, even though you are forbidden to. It will evolve into a love triangle and include more fandoms other than Supernatural.
You are Loki's assistant. He is a ass and you always are cleaning up after him. Beside your normal job duties. Then learns what you think of him. And he soon starts to find you more and more appealing. Smut, Angst, fluff!
You are a hunter turned Avenger with more skeletons in your closet than a halloween decoration store. Torn between your past and present, you wonder if there is middle ground to be found. And when a new villain arises, one threatening both of your worlds, you wonder if at the end of the day there will be anything left...