Cinnamon Sky — Janet Woods

A historical romance set in 19th century Dorset - The orphaned Patterson sisters have lived in the Earl of Longmore's house since they were children. When the Earl dies, the estate passes to one Kynan Trent, who is astonished to find himself responsible for five lively young women. Alexis, the eldest, soon finds herself at loggerheads with the dangerously attractive new landlord. Meanwhile, her sisters search for the legendary treasure believed to be hidden on the estate. If they can find the treasure, their fortunes will be restored . . .