Lady Lydia Beresford and her best friend have always yearned to live a passionate romance. The day her friend will meet her royal husband-to-be has arrived and Lydia is determined to ensure that nothing will go wrong. Except, everything will... The future bride does not seem to have any interest in her betrothed, but an intimate touch between Lydia and her friend's seductive beau is enough to fulfil her fantasies/set her heart on for. She risks crossing the dangerous line between desire and friendship... Will she realise that she is playing dangerously close with fire? Lord Colin Carr knows that he must soon leave his wicked life behind and inherit his title as the new Duke of Carrington. However, when his close royal friend convinces him to change identities to help him destroy his arranged betrothal with a woman he does not know, he can not hlp but accept the challenge. Yet, while pretending to be the French Prince, his eventful encounter with Lydia will change his plans. If only he could reveal his identity and learn what scandalous love is to Lydia ... Lydia and Colin find themselves trapped between lies and lustful feelings. When their passion grows irresistibly, revelations and jealous rivals will threaten to tear them apart, wiill Colin confess the truth? Will Lydia find the courage to show what lies deeper in her heart? Will they manage to save their sinful affair amid all the schemes and deceit? "An Irresistible Lord in Disguise" is a historical romance novel of approximately 80,000 words. No cheating, no cliffhangers, and a guaranteed happily ever after.