Kieran, Baron Rothwell, is a spendthrift and bon vivant, the idol of the ladies of London's demimonde. However, behind the external frivolity lies the wounded heart of a man who has suffered a lot and is deeply disappointed in life.

His passion is risky entertainment, and therefore in a gambling card game he willingly accepts an unusual bet - the illegitimate beauty daughter of the bankrupt Viscount Camille Marchand.

Now the girl’s fate is in Kieran’s hands. However, the baron does not want easy victories. He intends not only to conquer Camilla, but to awaken a real woman in her - loving and devoted, capable of giving him happiness...