As the twin planets of Altair eclipse each other, a dangerous and mysterious blue Sea rises, eliminating most of the explorers from Earth. The survivors must make a new life amid the abandoned cities of the long-vanished former populace - or are the colonists just a bad dream of the ailmadzi, the native Dreamers? So begins the epic of the planet Tyranael: an adventure, a lyric journey through time, and a search for answers, each of which is more strange and wonderful than the last.