Papers from a 2007 conference marking 21 years of the Friends of Whithorn Trust. Contents: Introduction (Alex Woolf); Archaeology and the dossier of a saint: Whithorn excavations 1984-2001 (Jonathan Wooding); The Latinus stone: Whithorn's earliest Christian monument (Katherine Forsyth); Early Christian cemeteries in southwest Scotland (Dave C. Cowley); Christianity in northern Britain in the late-Roman period (Mike McCarthy); Britain and the continent in the fifth and sixth centuries: the evidence of Ninian (Ian Wood).