Speculative fiction is a broad umbrella category of narrative fiction referring to any fiction story that includes elements, settings and characters whose features are created out of imagination and speculation rather than based on attested reality and everyday life. That encompasses the genres of science fiction, fantasy, science fantasy, horror, alternative history, and magic realism.
While in Scotland visiting relatives, thirteen-year-old twins hunting
for ghosts in an old cemetery find big trouble when Peter is possessed
by the spirit of a man who is determined to keep his twin sister from
the man she loves.