ACT FIRST.
(A room at Östråt. Through an open door in the back, the Banquet Hall is seen in faint moonlight, which shines fitfully through a deep bow-window in the opposite wall. To the right, an entrance- door; further forward, a curtained window. On the left, a door leading to the inner rooms; further forward a large, open fireplace, which casts a glow over the room. It is a stormy evening.)