Here's a breakdown of the key parts of the solution:
* Luke's revelation: Luke's bravery in revealing the truth about his existence to his aunt and then, more importantly, to his parents, is a critical turning point. This empowers his family to take action.
* The family's escape: Luke's family makes the dangerous choice to escape their farm, risking capture and punishment, but choosing freedom over the constant fear of living under the government's oppressive regime.
* The network of resistance: The novel suggests a wider resistance network is being built. While not explicitly detailed, the implication is that Luke's family's escape, and the potential for other families to follow suit, begins to chip away at the government's control and forms the basis for a future rebellion or change.
* Finding other hidden children: Luke discovering that he's not alone is a crucial part of the resolution, offering hope that change is possible and that others are fighting back in their own ways.
It's important to note that the ending leaves many things open. The government's control hasn't been completely overthrown. The future remains uncertain. However, the solution lies in the courage and determination of Luke and his family to fight for their right to exist and the hope of a future where children aren't forced into hiding.