And Then There Were Four

"Let's not die today. Not even to make things easier for our parents." When a building collapses around five teenagers--and they just barely escape--they know something strange is going on. Little by little, the group pieces together a theory: Their parents are working together to kill them all. Is it true? And if so, how did their parents come together--and why? And, most importantly, how can the five of them work together to save themselves?