While on the flight back from Paris, Tony and Ziva learn that an assassin is located on the same flight - and realise their assignment to protect a government witness in an embezzlement case is in jeopardy.
Lightman is hired by a wealthy woman to do a background check on her new boyfriend, so he digs deep into the man's past to find out the truth about this social chameleon.
Dr Langston begins his first full day as a CSI, and it's anything but an easy start as a seemingly routine case of burglary overlaps with a homicide and arson case.
When a suspected murderer kidnaps Beth, Mick must decide whether saving her is more important than being human again.
Five-0 hunt for a killer who escaped a murder scene by pulling off a daredevil motorbike stunt. They also gear up for a mud run.
