After Kasey's transition from normal teen to part-time ghost, all she wanted to do was find a way to get back to a normal life. However, no matter what she tries—including risking the life of her best friend, Lindsey—she just can't seem to find any helpful information regarding her newfound abilities.

After one disastrous attempt at normalcy in which Lindsey drags Kasey to a Halloween party, Kasey begins to have even more trouble: she can't tell the dead from the living. Searching for answers, she comes to find that those around her are not quite what they seem.