"Tells of the Keyhouse, an unlikely New England mansion, with fantastic doors that transform all who dare to walk through them--and home to a hate-filled and relentless creature that will not rest until it forces open the most terrible door of all."--Provided by publisher.

"The dead plot against the living, the darkness closes in on Keyhouse, and a woman is shattered beyond repair, in the third storyline of the Eisner-nominated series, Locke & Key! Dodge continues his relentless quest to find the key to the black door, and raises an army of shadows to wipe out anyone who might get in his way. Surrounded and outnumbered, the Locke children find themselves fighting a desperate battle, all alone, in a world where the night...

The ponies have noticed somethings not right in Ponyville, as some of the town's inhabitants are acting very, very strange! Its up to the Mane Six to find the source of the weirdness before its too late!. Ages 7+