Of course, Matt had forgotten that he had to take the kids to school today. But the small argument with his wife Heather quickly turns into a big nightmare. The investment banker is barely in the car with Emily and Zach when a stranger calls. The caller claims there is a bomb hidden in Matt's car. If even one passenger gets out, everyone will die. Panic grips Matt. Who is the stranger? What does he want? Is the threat real? As Matt drives through a peaceful Berlin with his kids, his nerves become more and more frayed. Many millions are at stake - and a dirty secret.