3 children who, while cleaning an attic, stumble upon a secret passageway that transports them across realms to a land called EVARB. While in EVARB they meet up with a group of children who are natives of EVARB. The leaders of the group tell them of a prophecy fortelling of the arrival of 3 children who have the power to pull the mysterious diamonds from the ground. However, every EVARBIAN who has tried to remove the diamonds have become Regnads, which endanger the three kids and the band of orphaned EVARBIANS. Unknown to the children, every 100 years scientists send 3 gifted children to the land of EVARB in order to study their brains in an effort to create the perfect world leader. Will the children succeed in finding and removing the diamonds and will they ever make it home?