The earth becomes uninhabitable. The ignorant behaviour of the people has brought it to the brink of existence and it seems that the way back is impossible. A large group of people are about to leave Earth and start a new life on the planet SOLU.
The last generation of teenagers, already born as Vigils, refuses to leave Earth. Led by the charismatic Ervyn, they seek refuge in places that, for some mysterious reason, natural disasters avoid. Is the safety of these places really just a coincidence?
The Ditarians, a rare group of people with phenomenal memories, are passing on their memories to S. P. E. R. A. and help preserve information about the Earth. People are gradually losing their memory. More and more. What happens to the memories they volunteer for research?
Andrea, one of the few people in this group, is under pressure from Dr. Simon. It forces her to turn around in her strongest memories and move in a different direction. Is it possible to turn backwards in memory and perceive things we have not seen before? And what purpose does it serve?
Calix, a plant with red flowers of unprecedented beauty, is beginning to grow in all parts of the earth after the departure of part of mankind. Even the most arid places are suddenly covered with this strange plant. Where did she get it? How is it possible that it can survive where life has virtually ceased to exist?
Vigils and Sleepers. Will they be able to reverse the Earth's demise together?