Season for Love — Nina Pykare

Callie Fallows was companion to the Countess of Witherbeck. When Edward, Marquis of Tolberine, was summoned to Bath at the countess's request, he was fascinated by her companion. Callie was not interested in him, as her sister had fallen prey to a lord who deserted her and their child. But Edward devised a scheme to pose as his gypsy cousin Marcos to attract her attention.