In this intriguing British comedy, we follow the escapades of a quirky inventor named Mr. D'Arcy, who has a special talent for mischief. He has created an astonishing device that allows him to become invisible, giving him the opportunity to commit a series of robberies without being seen. D'Arcy is a genius, but he is also somewhat clumsy, and his plans always seem to backfire.
As he tries to use his invention in a brilliant master heist, his path crosses with a charming young woman, who is both his fascination and his downfall. She is part of a group of detectives who are already on his case, attempting to unravel the series of mysterious crimes that have been plaguing the quiet town. What begins as a game of cat and mouse quickly turns into a comedy of errors, filled with misunderstandings, chases, and a little bit of romance.
As D'Arcy delves deeper into the world of crime, his attempts to stay one step ahead of the detectives grow increasingly absurd. Visual gags and the characteristic wit of the era combine to create a feast of laughter and ridiculous situations. With an unmistakable style and intelligent humor, this film offers a funny look at the madness of crime and the ever-complicated game of love, where no one is exactly who they seem to be.