The team is sent to Paraguay to eliminate a militia rebel leader, but the mission is put on hold when they must rescue two operators trapped by a sniper. On base, the wives help the fiancée of a deceased Unit member gain custody of her two would be step-daughters.

The team must find a terrorist who is planning to attack a nuclear waste train. On base, Kim becomes upset when she sees a strange man talking to her daughter, Serena, outside of school.

The team must evacuate an exiled dictator from an American hospital during a hurricane, but discover that other patients have been left behind. On base, Molly struggles over whether to honor Jeremy's request to be sent to Iraq and Tiffy and Mack decide to have another baby.