A Madcap Scheme by Karla Hocker
It was a most outrageous scheme--but necessary if Olivia Fenshawe was to save her brother's reputation. Cutting her hair and donning his clothes, she daringly assumed his post as secretary to the dashing Earl of Worth--but, of course, it could not last. Unmasked, and with her brother still missing, Olivia is compelled to give in to the infuriating Earl's demand that she exchange one masquerade for another: that of his betrothed. Truly, a situation that could only be described as a madcap scheme.