The Mistress of Bannister

The wealthy and powerful Edward Bannister III becomes obsessed with Gini, a stunning maid from Nigeria who rescues him from drowning. Gini too becomes captivated by the intoxicating businessman and spends days and nights praying she'll see him again. But Gini is under the control of Brenden Marx, a cruel industrialist who brought her to America as his mistress so there is no way she could be with another man.

Despite this, Edward and Gini embark on a secret affair, unable to resist their intense love for each other. But when Marx discovers their relationship, he declares war on them both, promising to do whatever he can to keep them apart.

Tropes: interracial, age-gap, billionaire, triangle, small town, 19th Century, western