A four part serial by Carol Bunyan
Original story by Ron Hutchinson
Starring Bryan Murray as Michael, Paul Jesson as Courtney, Fiona Victory as Kate with Eileen Nicholas as Mrs Courtney and David Keane as Dean

For Michael, Kate and Dean every knock at the door is a potential threat; every conversation dangerous. Yet Courtney begins to suspect that the explosion - if and when it comes - may be within the family itself rather than from the outside.
(Ceefax subtitles)