Book excerpt: Colin. May. Frank. Berenice. The Prime children grew up in a bleak country farm house called The Beacon. Colin and Berenice married locally. May went to university in London, but came home within a year and never left again. Only Frank, quiet, watchful Frank, got away. He left for Fleet Street and a career in journalism but its the publication of a book about his childhood that brings the fame and money he craves - and tears his family apart.