Serena Davidson leads two lives. At school, she's a morbidly obese, stupid, nerdy, bitchy, slutty, and a teacher's pet. But at home she's the scrawny vegetarian pushover. What would possess someone to wear a fat suit every day? And what happens when someone finds out?

When the world turns to shit due to a zombie apocalypse, 2 boy bands and a group of badasses must come together to survive the end of the world and possibly find love along the way.