Sword of the Highlander

The sword of Niall MacChumail, the Great Féinn, ends up in a costume shop in Haight-Ashbury and Niall crosses centuries to reclaim it. Cassidy opened one eye slowly. The Highlander still sat in the chair with his eyes closed, the great swords crossed over muscular thighs. Not a dream then. How many women woke to fiund a medieval Highlander in their bedroom?