Welcome to the Weird Zone, the UFO capital of the world, where crazy is ordinary and Martians will eat your brain!Life in Grover's Mill is never boring. When best friends Liz, Holly, and Jeff arrive at the local lake one morning, they know it is only a matter of time before something weird happens. And unfortunately, they're right. When disgusting alien zombies start rising from the center of the lake, the trio must escape or their brains will become an afternoon snack!Now the three kids must put their heads together to stop the hungry monsters and save their town from destruction. But when Holly is marked as the next victim, can Liz and Jeff save her from a grisly fate?