Captain Nemo has built a fantastic submarine for his mission of revenge. He has traveled over 20,000 leagues in search of Charles Denver - a man who caused the death of Princess Daaker. Seeing what he had done, Denver took the daughter to his yacht and sailed away.
Fenella, a poor Italian girl, falls in love with a Spanish nobleman, but their affair triggers a revolution and national catastrophe.
Wealthy Elias Graves builds his home on the top of a hill, where a group of squatters have taken up residence at the bottom. Many of the men in the squatters' village have their eyes on young Tess, and one of them, Ben Letts, frames Tess's father for murder. While maintaining her father's innocence, Tess must keep her love for Graves' son a secret, while caring for Elias' daughter's illegitamate child.
