Two London rubbish collectors come into possession of a valuable book, and thwart the attempts of some criminals to con them out of it. Meanwhile one of the dustmen pursues a romance with a housemaid he has met on his round. Remake of a 1936 film of the same title which had also been directed by Maclean Rogers. Wally Patch who had written and starred in the earlier film, appears in a small role in the remake..