The International Fly Team is called to investigate a kidnapping, after a young mother flees to Hungary with her son in the aftermath of an unfavorable custody battle in the U.S.
The Fly Team investigates the hijacking of millions worth of cryptocurrency, en route to a safety vault in Switzerland that leaves an American transporter dead and another on the run.
The team jets to Bulgaria after terrorists take over a concert hall filled with multinational student performers and their families and hold them hostage.
Kellett and the Fly Team are pulled into an investigation in Northern Ireland, when one of her informants who's linked to a robbery and murder asks for help clearing his name.
When an NYPD officer is detained in Transnistria for aggravated assault, the Fly Team investigates his claims of having infiltrated a sex trafficking ring.
The Fly Team pursues a notorious American tech tycoon involved in a murder in Frankfurt, while clashing with the local protesters he's incited with conspiracy theories on social media.
The Fly Team searches for an American couple who fled to Albania to avoid sentencing for bilking millions in COVID relief funds from the U.S. Government.
When the U.S. Attorney general is in Hungary for an important meeting, the possibility of a security breach has the Fly Team on high alert to keep her safe.
Following the murder of an American on his wine estate in France, the Fly Team investigates a local protest group with a history of violence against foreigners.