The Raventree Society S3E4 Dun House - The Raventree Society, #14

Kyle Hanson's attempts to strike back at the ghost who haunts him have brought him, along with the rest of The Raventree Society's crew and his loyal friend Hannah, to a historical victorian mansion. Dun House is well known to be haunted, but its past remains in shadows. And while Hannah has planned every second of their ill-fated attempt at astral projection, there are some things she could never have accounted for.
Kyle finds that the murderous spirit of a old hag is already waiting for him, as is that of the bridge ghost. And as Kyle fights to hold on to his very spirit, he will soon find that Joseph has grown stronger than he'd ever imagined. Even Tyler's spirit might not be strong enough to save him now.