This story begins with the Earles attending the burial of a thoroughly unlikeable old woman, Edith Earle. Nobody really wanted to be there, especially her granddaughter Rosamunde.
Rosamunde Earle managed to leave the funeral and go to the church. Once inside, she sees an inconspicuous door mysteriously open!
Rosa enters a mysterious narrow corridor with lots of doors. She is just about to leave when she spots to Earle coat of arms and decides to investigate a little more.
She soon finds herself in a dark room with an altar in front of her. She examines it and soon finds out that it is, in fact, a grave!
She becomes more and more compelled to it when finally, there is a bright flash and a loud thud. She drops the diamond, leaving it shattered on the floor. All she can do is run back into the church hall before she is found.
On the grave, Rosa finds a message in Latin and a beautiful diamond.
She quickly discovers that she has disturbed the wronged soul of one of her ancestors by breaking it's 'soul stone' that keeps it at peace and that the soul will take revenge by dragging her into the horrible reality where the dead dwell.
Some time later, Rosa decides to discover what the message on the grave meant
Unsure whether to believe what she has read, Rosa decides to quickly tell someone about the message she found. She leaves the library, only to find herself standing in a plain of darkness. She becomes trapped in the Unseen.