Cassia Quillan betrayed and killed by Julian Hawthorne. Reborn, Cassia finds Julian reborn. As 'Zane,' Cassia rescues Prince Jareth. Empress Dowager decrees Cassia, Prince Jareth's marriage. Cassia thwarts Julian's medicine theft, paralyzing him. Cassia, as Zane, wins contest, reveals identity. Cassia and Prince Jareth save Emperor from rebellion. Prince Jareth reveals feigned foolishness. They get their happy ending.