If you are a fan of books by Philippa Gregory then you might like The Gilded Lily by Deborah Swift . . .
Winter, 1661. In her short life Sadie Appleby has never left rural Westmorland. But one night she is rudely awoken by her older and bolder sister, Ella. She has robbed her employer and is on the run. Together the girls flee their home and head for London, hoping to lose themselves in the teeming city. But the dead man's relatives are in pursuit, and soon a game of cat and mouse ensues amongst the freezing warren that is London in winter.
Ella is soon seduced by the glitter and glamour of city life and sets her sights on the flamboyant man-about-town, Jay Whitgift, owner of a beauty parlour for the wives of the London gentry. But nothing in the capital is what it seems, least of all Jay Whitgift. Soon a rift has formed between Ella and Sadie, and the sisters are threatened by a menace more sinister than even the law.
Set in a brilliantly realised Restoration London, The Gilded Lily is a novel about beauty and desire, about the stories we tell ourselves, and about how sisterhood can be both a burden and a saving grace.