February 2nd 2001 started out as any other day for the principal of Hopewell-Winterstown Elementary School. As Norina Bentzel got prepared to leave her office to settle a group of rowdy children in the cafeteria, she noticed a man unsuccessfully attempting to enter the building through a locked door. Thinking this man was a grandparent of one of her students, she set off to help him, but when he got inside her whole world turned upside down as she had to not only fight for her own life, but for the lives of the 350 children in her school.