The story chronicles the life of Portuguese entrepreneur Rui Nabeiro, founder of Delta Cafés, set against the backdrop of his hometown, Campo Maior.
Based on Eça de Queiroz's 1875 novel, the plot takes place in Leiria, Portugal, at the end of the 1860s, and follows the story of the forbidden passion between Amaro, a young priest, and Amélia, "the most beautiful girl in Leiria". Tense, emotional and rooted in personality conflicts, the series takes a critical look at society and the church in Portugal, in Leiria in the 19th century.