When thirty-something David isn't working as a photographer at a high-street photo studio he is stressing over his love-life. Torn between his rather-too-agreeable girlfriend Lisa and the exciting but tricky Nina, he has serious decision to make. When he gets it all wrong and loses them both he has to start all over again.
Dos científicos, el estadounidense Daniel Hicklar y el inglés Sir John Bavistock, descubren un sistema de producción de electricidad barata a partir de la fusión nuclear. Al mismo tiempo, un par de ladrones, Sidney Lipton y Gerard Bradley, y una atractiva viuda, proyectan robarles tres millones de libras en diamantes.