Garrett and his unit travel to Thailand when three American volunteers go missing during a trek to Bangkok. Once there, former colleague Clara Seger, a cultural anthropologist, helps them rush to gather evidence leading to the UnSub before a storm threatens to wash it away,

Criminal Minds: Beyond Borders, a spinoff of the hit CBS Television Network series Criminal Minds, is a drama about the specialized International Division of the FBI tasked with solving crimes and coming to the rescue of Americans who find themselves in danger while abroad. Heading the International Response Unit is Unit Chief Jack Garrett, a seasoned 20-year veteran of the Bureau. The team he trusts with his life includes Clara Seger, a smart, well-traveled and multi-lingual cultural anthropologist, Matthew Simmons, a former military hero with split-second profiling skills he honed on the battlefield, Russ "Monty" Montgomery, the unit's compassionate, brilliant tech analyst who additionally liaises stateside with the families of those in trouble while his group is far from home, and Mae Jarvis, the team's fearless and fun medical examiner. These exceptional agents are dedicated to safely returning U.S. residents home by profiling and identifying criminals who are beyond our borders.