Elspeth

The dead are waking in Grimvale.
Elspeth Vale has always been the peculiar undertaker's daughter: white-streaked hair, a disobedient shadow, and a talent for finding what should stay buried. But when a moonlit key appears in her room and the crypts begin to empty, Elspeth discovers her family's secrets are locked beneath the hill.
Below Grimvale wait grave-doors, stolen names, and Mourning Jack-an antlered thief who turns grief into a weapon. With only a dangerous key, a sharp-tongued boy, and the truth her father buried before she was born, Elspeth must stop the dead from coming home.
Because in Grimvale, every locked door has a price-and Elspeth may already have been promised to pay it.