Plants vs Zombies: Flower Grave High

The plants and zombies have finally made peace with each other. To prove it Dr. Zomboss and Crazy Dave set up a school that will tighten the bond with generations to come. All plants and zombies are all nice to each other (Maybe). However some of them went rogue and threatened to destroy peace and thus try to continue the war. But, a new transfer plant student comes to play (Evil?)