In Co. Cavan, on the border between Ireland and

Northern Ireland, there is an ancient Pagan site called Moneygashel

Rock. Mary and her family live close to this rock in a nearby village,

and can see it from their house where they claim to see spirits

manoeuvre in and out. However, they live a normal life and Mary is

involved in a fling with a local officer. One night she hears the

officer approaching her house and invites him in. However, her guest

isn't exactly what she expected...