"Mack, Grey and Williams protect a Thai prince on American soil and uncover scandalous family secrets that include murder. Meanwhile, Bob's life is endangered when a parachute jump goes awry."

"The team is investigated by a government agency that is probing into possible infractions that could result in criminal charges. Mack confronts Tiffy about Wilson and the CIA continues to try and recruit Bob."

"Jonas is pursued by a mysterious assassin, and meets up with Mariana, a CIA operative from the 2nd season. Colonel Ryan meets up with his wife, who has sold out secrets about the unit that prompted the investigation and subsequent shutdown of the unit. Finally, Jonas makes a shocking discovery."