A multi-award winner and one of the best recieved books ever to be be published in Welsh, This novel from an exceptionally talented author, which explores the human capacity to find new strengths when faced with the need to survive.

Dyma stori ryfeddol Siôn, a orfodwyd i dyfu'n ddyn yn sydyn iawn, ei fam Rowenna, a'i chwaer fach, Dwynwen. Mae'r hanes hynod wedi'i gofnodi mewn llyfr nodiadau glas wrth geisio goroesi ar ôl Y Terfyn - yr hunllef a gafodd effaith ddychrynllyd ar drigolion pentref Nebo a thu hwnt.