The Billionaire's Wrong Bride

The real heiress, Thea Shaw, marries into the countryside as a substitute for her fake heiress sister. She discovers that her countryside husband, Aiden Lockwood, is actually a hidden tycoon. He protects Thea when she is repeatedly given a hard time and humiliated. Their relationship deepens as they put her profit-driven biological father and sister in their place, escape the parasitic family, and live happily ever after.