Beauty Claire is ready to do anything to save her father, a scientist accused of stealing jewelry. Suspecting that her cynical and cruel grandfather is behind the intrigue, the girl appears in his house under a false name. However, there Claire expects to meet a mysterious and dangerous man - Simon Croft, Earl of Rockford, the most successful detective of the London police. Simon understands that he should trust his guest it is forbidden. But no doubts can make him stop loving the one who lit the flame of burning, frantic passion in him...