With Winslaks, Darneshia and Fashim in the human world, the spirits' energy is waning as they attempt to maintain the strength of the Element Line. Meanwhile, Laolyth is in the spirit world, where Laïsea and the other spirits have once again healed him. But each time they do this, his memory becomes weaker as he gains more power. Is it possible that, this time, they've gone so far that he'll forget what he's fighting for?