Graves Not Deep Enough

In one fell swoop, everything Rebecca knew was gone. Her friends, her school, her life. Shipped cross-country after the loss of her parents, deposited in the care of an aunt she barely knew, and, worst of all, forced to accompany said aunt to Rouche House, a fairytale-nightmare mansion of grasping turrets and secret rooms, perched on the side of a cliff in the middle of Nowhere, USA. But hope rears its tenacious head in the form of two new people in her life: the dark, enigmatic Richard and the kind but wary Carson.
Could one of them really be the man of her dreams? And what, if anything, does either of them have to do with the mysterious glass ghosts said to haunt the mansion?