Unchaining the Heart of the Marquess by Emma Linfield

Slapped with the truth or kissed with a lie?
Spirited maid Josephine Murton has had enough.
In the service of the Hadley family since birth, she’s been in love with Frederick, the Duke of Chescrown’s son, all her life. But years of rejection and unrequited love have taken their toll and when a charming new servant arrives at the manor, Josephine is determined to leave the past behind.
Frederick Hadley, Marquess of Pentford, is a man who carries his title with pride. Determined to uphold the family’s spotless reputation, he renounces his feelings for Josephine, invoking the social gap between them.
However, anonymous letters addressed to his mother threaten to shatter that pristine image. Amidst a wild goose chase to get answers before the culprit acts on their threats, Frederick risks losing not only Josephine but also his very own birthright.