Choice One: Titans go scitzo
Ultimately this storyline follows our heroes and how they eventuall go evil, if you don't know which I am talking about, then this should be a hint.

Anyways it will start off after the 'crisis' that screws them up. The Titan's mentors die during the crisis, and so we have our new heroes. Through all this, however, the Titan's that don't go evil, are trying to help their friends. That is a rather vague outline of the whole endeavor, all else shall be thought up if chosen.
Choice Two: Super in Real Life
Ultimately it will follow us, no Robin, Harm, or Ray, but Alan, Mark, and Miguel, as we get super powers in real life. no they won't be our characters powers, if chosen you guys PM me with what powers you want. In the story, this old woman has tapped into the world's magic, which ultimately has been kept way within the Earth. So anyways she is found out by some guy who has taken up the rest of the magic, and, with her unique ability, she finds all of us, and takes us away. Vague yes, but I believe it to be sufficient enough.
Choice Three: Changing Dimensions
One day the team wakes up and all seems well, yet in a short while their whole world is changed. They are traveling through many, many dimensions by the will of our very special, brand new, villain. So the team must simply try and figure out how to get to their enemy, and stop him from distorting their reality whenever he wishes. That's all I wish to tell you all now ^^
Alright so anyways pick one, Me and Marx made them up, so if you want any extra info feel free to ask, we will do our best. Oh and just so you know someday I wish to do all these stories :-p