The Osberan cycle begins on the planet of the same name that the Terrians tried to colonize 500 years ago. Alas, for them, the procedure did not go well, the arrival of the settlers having been chaotic and inexplicable!

Once on the spot, another big surprise awaited them, indeed, the technology does not seem to work without generating big insolvent and mortal problems.

The new inhabitants with a hope of a new life, found themselves forced to live as in the Middle Ages.

With time, bits and pieces of a highly technological past will come to the surface, in a totally unexpected way.

Is there a connection between all these points? Malerine, the heroine of this journey, will embark on a physical and psychological journey to answer all these questions and rediscover what the past had erased.

This planet is a paradise, a sanctuary, but life is simply hellish.