Crocodile Dundee in Los Angeles

Mick's curiosity is sparked when he learns about the mysterious death of his wife's predecessor at the newspaper. His natural instinct to help and uncover the truth leads him to take on the role of an amateur detective, especially since the case directly affects Sue's new workplace and safety.

The stolen masterpieces, originally thought lost during the Yugoslavian civil wars, are brought onto the film studio set to be used as props in the Lethal Agent sequel. The criminals plan to burn the valuable artworks on camera and replace them with counterfeit duplicates, keeping the originals for themselves.

Earlier, Mick notices suspicious paintings being brought onto the set and initially suspects drug smuggling.

As Mick becomes more immersed in his investigation, he needs someone trustworthy to look after his son Mikey while he's away. He reluctantly turns to Jacko, a rival survivalist he previously competed against, which leads to an unexpected friendship and romance between Jacko and Mikey's teacher.

Mick and Jacko were once rivals in Australia, setting up their complicated history.

During the confrontation at the film studio, Dundee and Sue cleverly use the lions that were brought in for filming to outsmart the studio director and his henchmen. The unexpected appearance of these powerful animals distracts and intimidates the villains, giving Mick and Sue the opportunity to recover the stolen painting and escape.

The lions are introduced earlier as part of the film's production, making their later use as a weapon logical.

The film establishes that Mick and Sue have been married and living together in the Australian outback with their son Mikey, but they never had an official wedding ceremony. The story concludes with them finally holding a proper wedding celebration back in Australia, suggesting they wanted to wait until they were home to formalize their marriage.

The Lethal Agent is an action film franchise that the shady studio is using as cover for their art smuggling scheme. The sequel being filmed provides the perfect opportunity to destroy stolen paintings on camera under the guise of a dramatic fire scene, making it appear as if the artworks are simply movie props being destroyed.

Sue receives a prestigious job offer to become the Los Angeles bureau chief for her father's newspaper. This career opportunity requires the family to leave their comfortable life in the Australian outback and relocate to California, setting up the fish-out-of-water comedy and the subsequent mystery investigation.

Mikey impresses his new classmates and teacher at his California school with his exceptional outback survival skills, which are completely unfamiliar to his American peers. His unique talents help him stand out and make new friends in the different environment.