James Coburn, Sophia Loren, and O.J. Simpson star in this action adventure from Michael Winner. After her husband is killed by a mail bomb and her brother-in-law causes a mob war by taking out the man suspected of the killing, Adele finds her life in danger and accepts the protection of her husband's former boss Karl Stegner, a pharmaceutical magnet who has escaped extradition from the feds in Antigua. Adele, however, suspects that it is the mysterious Stegner who was behind her husband's death and has hired mercenary Jerry Fannon to capture him and deliver him to the feds. Eli Wallach and Anthony Franciosa also star.