Gerry (Ronald Lewis) is part of a gang which intends to steal diamonds. He is also in love with Molly (Belinda Lee). Now Molly's brother Mike (David McCallum) is on the fringes of the gang and comes up with a way for the gang to get their hands on a policeman's uniform. There is this boy, Freddie (Michael Brooke), who's dad is a copper and Freddie has a crush on Molly...
After the crime Freddie ends up, by accident, being in possession of the loot. Gerry and the gang of course want it back but a complication is that Freddie's young boy heart has been broken by Molly...
A tense drama, evocative with the sights and sounds of late 1950s London, with a lot of bombed out buildings still around. The film packs in the emotion, and many emotions too. The film may be a bit slow at times but personally i felt it made good use of the extra time.