The story
She married her sister's groom to pay her mother's bills.
Olivia Walker is the Walker family's illegitimate daughter, and her mother's medical bills are more than she can cover. So she becomes a substitute bride and marries the man her sister was supposed to marry, a poor ex convict. What she doesn't know is who he really is. He's Andrew Smith, the richest man in Cascadia. She married him for her mother's sake, and from there their life together turns sweet, and dangerous too.
