In a vibrant city of the 1930s, an intelligent yet somewhat clumsy private detective named Algy Packer finds himself entangled in a web of espionage and mystery. It all begins when a famous aeronautical inventor, Susan, hires him to protect her groundbreaking blueprints for a new airplane that promise to change aviation forever. However, what seemed like a simple job quickly complicates when a mysterious gang of spies begins to stalk Susan.
With his carefree demeanor and beginner's luck, Algy delves into the world of organized crime and industrial espionage, unraveling a network of intrigue and betrayal that threatens not only Susan but the city itself. As Algy attempts to unmask the villains, he is forced to act as an improvised spy, often with humorous and chaotic consequences.
As the dangers escalate, Algy realizes his heart beats stronger for Susan, not only for her wit and determination but also for her unwavering spirit. In a thrilling series of events that includes aerial chases and unexpected twists, this romantic comedy blends laughter, tension, and a touch of adventure, as Algy strives to prove that although he may not be the best detective, he is willing to do whatever it takes to protect the woman he has come to love and thwart the villains' plans.