She's A Horseman

At one point on Earth, both past and present, a horsemen appears. They appear human, live as a human for some time, and even think like them. But, they are very different. It is rare that all four horsemen appear on Earth at the same time. For if they do, they bring forth the Apocalypse.

Abandoned by an insane mother, and left with a loving father, a girl works her way through high school as well as dealing with the disasters that seem to be cropping up all over the world. Things turn upside down when she figures out that she is one of the four horsemen of the Apocalypse. With the Apocalypse hanging over head, she is to deal with what she is as well as the other three horsemen?

Well, it's 2012 after all.