Caleb and Tamzi enjoy running and playing in the streets of Babylon. One day, in a warehouse, they discover crates that appear to contain treasures from Jerusalem, the city that was destroyed almost 70 years earlier. But they need to find someone with the king's permission to open them.

Daniel, the most important man in the service of the court, could help them; after all, these are valuable objects from his homeland. But is he still alive? Would he be willing to help them?

Meanwhile, King Cyrus's army is approaching the city. They are entering! Cyrus's name is in the prophecies. Perhaps Caleb and Tamzi are about to see them fulfilled.