Fact1: Joe Kirby reads from Trump boys comic, Fact2: comic adventure being repeated in real life, Fact3: Ford sends Joe to meet Covent Garden grocer for job, Fact4: Joe friends tease him about incident, Fact5: Joe and Alec find Wilkinson ’s house
Output: Following church choir in 1946 East London, Joe Kirby Harry Fowler reads aloud to his gang The Blood and Thunder Boys from the Trump boys comic, but finds a page missing. He then buys a copy so he can follow the adventures of fictional detective Selwyn Pike. While reading one part of the latest story, Joe finds the comic adventure being repeated exactly in real life when he comes across two men carrying a crate Joe thinks they contain corpses into Mr Jago’s fur shop. Even the truck number plate  GZ 4216  matches the comic. Joe gets a friend to distract Jago so he can search the crates. Jago catches Joe and calls the police but he does not press charges. A policeman, Inspector Ford, tells Joe to stop letting his imagination run wild. Ford sends Joe to meet a Covent Garden grocer, Nightingale Jack Warner, for a job. Nightingale likes Joes stories. Later, in a hideout in a bombedout building, Joe friends tease him about the incident, until another boy says he saw a truck with GZ 4216 plate that morning. Joe says he thinks criminals are planning jobs via the Trump. To find out more they visit the comic’s writer, Felix Wilkinson Alastair Sim. Joe and Alec find Wilkinson’s house, find out the comics editions are being manipulated and tell Wilkinson. He sees the criminals are using the codes from the comic to communicate their plans but, fearful of the gang, Wilkinson refuses to aid the boys. Joe tells the police but nobody listens so he visits the offices of the Trump. Here Joe meets Norman and together they work out the code from the next issue  Tattoo Jacks’ plan to rob an Oxford Street department store. At the store, Joe’s gang think they have overpowered the thieves but it is really the police, who have been tipped off anonymously. The kids scarper down a manhole. Norman then tells the kids about Rhona Davis Valerie White who also works at the Trump. After following her home, the boys tie her up. Joe then telephones Nightingale, who then rescues Miss Davis. One of Joe’s gang gets in the villains car unnoticed and hears that stolen goods are being moved to Ballards Wharf but without seeing that it is Nightingale. Joe then gets Wilkinson to create a Trump story that sends all the criminals to Ballard’s Wharf. Next day, Joe tells Nightingale the whole plan, but then realises he is the mastermind as his car number plate matches. Nightingale and Miss Davis review the latest Trump story and are amused at Joe’s attempt to capture them, that is until Nightingale realises Joe has caught him out by sending the crooks to Nightingales own warehouse. Joe goes to the warehouse and find the stolen furs but is disturbed by Nightingale. However, when the other crooks arrive, Nightingale doesn’t know the password as he never finished the latest comic story. He’s knocked unconscious by the crooks. Heading for Ballards Wharf, the crooks are outnumbered by hundreds of boys who capture them. Nightingale tries to flee in a van, but Joe leaps aboard and causes it to crash. Nightingale runs into a bombed out building and after a fight with Joe, Nightingale falls through one of the many holes in the floor. Now sprawled out below, Joe jumps onto Nightingale, winding him completely just as the police arrive. The final scene returns to the same church choir session as at the films beginning, but with many of the boys now sporting black eyes and bandages, warwounds from their recent adventures.