Home Alone 3

After landing in Chicago, the elderly Mrs.Hess carries by mistake a remote-control toy car that actually hides a powerful microchip from a band of industrial spies. When she returns home, and without knowing the mystery that it hides, she decides to give it to her small neighbor Alex, a boy of eight years who has been hired to clean the outside of her home. However, everything gets complicated when the young child discovers that he is being observed by the dangerous gang of thieves who want to regain the lost chip. That's when the small Alex develops traps and manages to prevent criminals from getting their purpose. All with the aim to get thieves behind bars and make his family believes him.