Becca, an anxious, non-vampire teen is torn between two boys. Before she can choose, Becca must get around her controlling father, who treats her like a child. Meanwhile, Becca's friends contend with their own romantic issues – all of which collide at the prom.
Over the course of one evening, an unsuspecting group of twenty-somethings find themselves bombarded by a series of natural disasters and catastrophic events.