Chris Naoki Lee

Unit Chief Jack Garrett (Gary Sinise) and his International Response Team (IRT) travel to Thailand when three American volunteers go missing during a trek to Bangkok, and reconnect with former colleague Clara Seger (Alana De La Garza), who helps them rush to gather evidence leading to the UnSub before a storm threatens to wash it away. Joe Mantegna guest stars as David Rossi.

Cole confronts his past when his former mentor, Tom Barnes, delivers alarming news; Cole and Murtaugh investigate a robbery of safe deposit boxes; Murtaugh clashes with Trish's new client and enlists Bailey to help investigate her.

The team questions members of a stunt biker gang when a killer escapes by jumping his motorcycle from roof to roof; the team prepares for Tough Mudder.

Nate is shocked to learn that he has powers but then accidentally lands himself and Ray in Feudal Japan. After Sara convinces their stowaway Amaya aka Vixen, that Rory is not a murderer, they all agree to find Nate and help him master his powers in order to defend the Japanese village from the Shogun and his army of samurai warriors. Meanwhile, Jax and Stein stay back to help fix the ship and find a secret compartment but decide not to tell the rest of the team what they learn.