Two thousand years in the future, the Gods are believed dead, and the world has been submerged by the melted ice caps. The only humans known to have survived live a harsh, regimented life in an underwater colony. Illness and disease are things of the past, and the only worries of the citizens are to keep the colony alive. Sara Darnell wished her worries were so simple, but she is the only person in the entire colony that is sick. Her illness is killing...