The Ghost Who Came for Christmas: Haunting Danielle Series

It's Christmastime at Marlow House Bed and Breakfast, and Danielle has a full house. When a woman, stranded far from home, shows up on the doorstep and begs for a room for the night, how can Danielle tell her the inn is full and turn her away?
After all, it's almost Christmas.
The woman makes quite an impression on the other guests, especially when she mysteriously disappears. Is it foul play - or something supernatural?