Chris and Holly's relationship is finally perfect. With no gangs to harass them, the only thing they have to worry about it keeping their relationship a secret from the student body and faculty at school. Simple enough. Except when have things ever been that simple for these two? Cue in the appearance of two new students and new troubles. The new girl isn't who she seems and the new boy seems to have a thing for Holly. And Chris. Meanwhile Chris is finding it harder and harder to stay away from Holly in school. Keeping their relationship a secret suddenly becomes ten times harder. And to top it all off, Jeremy has a big surprise for every one.

Nineteen years ago, a pandemic crossed the earth that killed every single cat in the world. Not one survived - but all of them bit someone before they died. The reason why was a mystery for about a year. It was at this time that the first bitten human had a child. But that child was only half human. The other half was feline. This phenomenon was occuring all over the planet, with more half cat kids every day as the bitten people started families. It has been decided that these "kats", with half the DNA, have only half the human reasoning as a normal human. Thus, to the world, they are no more than half-breed pets. They have no place in the world except to wear a collar at a full human's side. A small number of kats escaped, survived, and rebel against the new laws of man. But how could they possibly make it alive when the world is out to get them?