There is a bomb in the Polish city of Świnoujście. The residents fear for their lives. They flee their homes and take shelter in a mass evacuation center. Yet this isn’t Europe at the height of World War II. It’s 2020, and the area is being cleared as experts strive to quickly defuse an unstable Tallboy explosive. Below the waters of a canal, divers attempt to carefully dismantle the volatile contraption. But they will fail. And before long, the device will detonate – resulting in an explosion of epic proportions.