Commonly seen as the legendary Norwegian Writer's masterpiece, this story tells the tale of Siss and unn, two friends who have only spent one evening in each other's company. But so profound is this evening between them ...Commonly seen as the legendary Norwegian Writer's masterpiece, this story tells the tale of Siss and unn, two friends who have only spent one evening in each other's company. But so profound is this evening between them that when unn inexplicably disappears, Siss's world is shattered.