Troubles in Cambridge

Trisha Lawlor, the wife of an American scientist, has moved to Cambridge, England, for a few months in 1987 to be with her husband Spencer, who is on a research sabbatical at Cambridge University. At a party, Trisha meets the folklorist Joe Burke, the younger brother of a childhood friend in Ireland. Trisha discovers that Joe has a mysterious other life, and she is drawn into a murderous plot organized by ruthless outside forces.