A Rogue in Sheep's Clothing (The Albright Sisters #1)
Elf Ahearn

Already only a step away from being snagged in her own web of lies, Ellie’s deceit threatens to spin out of control when Hugh’s mother invites Ellie and her sisters to a house party. Now Ellie has to scramble to keep Hugh from knowing she’s the stable girl he wants to marry, while simultaneously trying to win his trust as herself. Can she keep her costumes straight long enough to save her family? And even if she does, will it be worth losing his love?