After moving into their new house, the twins and their parents are awakened in the middle of the night by a strange tapping noise and are convinced that they have a ghost.
While trying to determine who stole their music box, the Twiddle twins find unusual clues such as banana peels, a coconut shell, and a chocolate bar wrapper.
After discovering the diary of a nineteenth-century suicide victim, two children are drawn into a struggle between the restless spirits inhabiting an old house by the sea.
When a nocturnal little owl ventures from his nest to make friends with the daytime animals, he quickly becomes sleepy and sets out to find a suitable place to rest.
