Seventeen year-old spirit medium Emily Chambers has a problem. Actually, she has several. As if seeing dead people isn’t a big enough social disadvantage, she also has to contend with an escaped demon and a handsome ghost with a secret past. And then there’s the question of her parentage.
High school senior Matthew Peters thinks he’s just writing some online fiction about an alien superhero, Excelsior. But when a woman arrives at his school claiming to be from the distant planet he’s writing about, he must think again. What’s more, she says Excelsior’s lifeforce lives within him.