Living a comfortable life in the Space Colonies, Ify, now nineteen and a medical administrator, must return to wartorn Nigeria, where she last saw her sister, to investigate why young refugees from that nation are carrying a deadly virus.

2181. It's been five years since the Biafran War ended. Ify is living a comfortable life in the Space Colonies as a medical administrator. Back in Nigeria, Uzo, a young synth, helps an aid worker, Xifeng, restore images and details of the war held in the technology of destroyed androids. The government is trying to eradicate any signs that the war ever happened. When a virus breaks out among the children in the Space Colonies, Ify must go back to the homeland she thought she'd left behind forever. -- adapted from jacket