A personal crisis shakes Miguel and Johnny to the core. Chozen and a rival sensei team up to find their students — but discover something else instead.
The search for clues about Mr. Miyagi’s past leads Daniel into danger. Miguel raises doubts about Robby’s focus. Sam observes ugly behavior off the mat.
As Kai begins his Wu Assassin training, more mundane concerns find him turning to Lu Xin for a favor. Jenny prepares for her exacting parents to visit.
When Lee’s sister, Kim, risks her life to tip him off about the Quantou gang trafficking women into Los Angeles, Lee leaves Carter in the dark while he gathers inside…
Suspicious of an undercover venture involving a deal between corrupt cops and military personnel, Callen and Sam try to expose the illegal operation by posing as California highway patrol officers.
The next case for the CSI’s gets even tougher when a paintball player turns out to be the prime suspect and later goes missing the team also has another problem…