An evening in Amsterdam and two couples meet for dinner.
They need to discuss their teenage sons.
The boys have committed a horrifying act, caught on CCTV.
They remain unidentified - except by their parents.
How far will each couple go to protect their child?
A glittering cast including Richard Gere, Chloe Sevigny, Laura Linney and Steve Coogan star in a hotly anticipated adaptation of the bestselling book about parents protecting their children - whatever the cost.