Claire of the Moon is set in the 1990s in the Pacific Northwest. Claire Jabrowski, a famous heterosexual author, decides to attend a retreat for all-female writers. Claire's rommate at the retreat is Dr. Noel Benedict, author of a book called The Naked Truth. The movie culminates in a sexual encounter between the two authors.

In this shot-on-video tale of terror, a woman named Jessica is murdered, and after three months, her husband Dan and his brother John are still dealing with the loss. However, as they try to become accustomed to the notion that Jessica isn't around anymore, suddenly she is -- Jessica's ghost begins to haunt their home, with John brought to the brink of insanity and Dan desperate to know what has brought back the spirit of his late wife.