The beginning of the adventure! Persephone is lost in the Limbo, trying to reach again the world of living. There, she will meet Archimedes, a mad inventor and Asclepius, a genius physician, and they will find that a dark secret is upon her.
Persephone was abducted to the underworld against her will by the god Hades and his angel of death, Thanatos. There, with the help of the mad inventor Archimedes, the living statue Galatea, and the physician Asclepius, she must unravel a hidden secret that will forever change the world of the dead.