The Ghost of the Mistress

When brothers Theo and Neo Wilson arrive to settle their late grandfather's estate, they expect paperwork and memories - not a haunting. Hidden in the walls, they uncover a small wooden box filled with letters from a woman named Evelyn, whose love for their grandfather turned into fear, isolation, and a desperate plea for escape. The more the boys read, the more the house begins to change. Doors slam on their own.
Shadows move without bodies. And someone - or something - is furious that the secrets inside the box are finally being exposed. With every letter, the horrifying truth becomes clearer: Evelyn didn't leave. She disappeared. The spirit haunting the property isn't begging for help - it's protecting its sins, and it won't let the boys leave alive. Forced to turn to a local medium and their own courage, Theo and Neo must confront a legacy of brutality that didn't end with death.
And when Evelyn herself returns in a chilling midnight vision, the boys realize the only way to put the past to rest. is to dig it back up.