England, 1813. In the middle of a long-awaited marriage proposal, Miss Estrogenia Talbot gets her period. Her suitor, Mr. Dickley, mistakes the blood for an injury, and it soon becomes clear that his expensive education has missed a spot.
When Brooke discovers that her daughter Hailey isn't actually her biological daughter, their family is thrown into crisis as they realize Hailey was switched at birth with Brookes biological daughter Breanne.