Synopsis: Laura and her husband Walter, an archaeologist, are spending a working summer on a small island off the Swedish mainland. Walter is searching for traces of a prior civilization that inhabited the area, and he and his sultry assistant Anna are making little progress...that is until professor and student decide to dig a little deeper and discover one another - several times over. Although Laura catches their affair in full view, she has other thoughts on her mind that might lead her body and sensual passions astray. Her long-time friend Hanni - an exquisite nymph with whom she shared every conceivable encounter when the two of them went to school together - is visiting the mainland, and a rekindling of orgiastic ecstasy easily awaits.