Harper Blaine was your average small-time PI until she died - for two minutes. Now she's a Greywalker - walking the thin line between the living world and the paranormal realm. And she's discovering that her new abilities are landing her all sorts of "strange" cases.

In the days leading up to Halloween, Harper's been hired by a university research group that is attempting to create an artificial poltergeist. The head researcher suspects someone is faking the phenomena, but Harper's investigation reveals something else entirely - they've succeeded. And when one of the group's members is killed in a brutal and inexplicable fashion, Harper must determine whether the killer is the ghost itself, or someone all too human.

Ichabod Crane, a superstitious schoolteacher, arrives in the eerie town of Sleepy Hollow to educate its young minds. However, his life takes a chilling turn as he becomes enamored with a wealthy farmer's daughter and hears tales of the Headless Horseman.

One fateful night, Ichabod encounters a dark, menacing figure riding behind him. The figure carries something unusual in its hands, and the encounter leaves Ichabod's fate a mystery, as he is never seen in Sleepy Hollow again.

This timeless tale, set in 1790, is a captivating blend of horror and suspense, making it a classic read for those who enjoy ghostly legends and historical fiction.