Stardate: 48693.2 Harry Kim disappears from the holodeck during his holo-novel, "Beowulf." According to the characters, he died at the hands of a mystical beast known as "Grendel". When Chakotay and Tuvok also dissapear, the Doctor is transferred to... (more) the holodeck to investigate.

Christopher Neame, Marjorie Monaghan, Michael Keenan