A humble scientist from Padua proves that the Earth revolves and that it is not the center of the universe.

Sicily, 1865. Two peasants, Gramigna and his father are tricked by Baron Nardò and robbed of their field, which then the baron lets to Assunta, her daughter Gemma and her fiancé Ramarro. Determined to take revenge, Gramigna begins to hunt down Nardò's complicit mediators. Unbeknownst to Gramigna, Gemma, to escape her arranged marriage, goes after him. Love and violence will follow all till their desperate ends.