Stardate: Unknown The Holodeck program "Fair Haven" becomes a dangerous place after it destabilizes, leaving the characters able to see the strange changes the crew cause in the program. When Paris and Kim attempt to fix the problem, they themselves are put in danger. It turns out it will be up to Janeway to negotiate the solution with her close Fair Haven character friend.

President Bartlet and the staff travel to Los Angeles for a fundraiser hosted by a wealthy filmmaker. Back in Washington, Leo has to convince the Vice President to support Bartlet's stance on an ethanol tax bill that is deadlocked in the Senate. Meanwhile, in order to protect his daughter, Bartlet has the Secret Service close down a restaurant where she's dining.

While a reporter visits City Hall to do a story on Paul, the mayor thinks she's really there for him. Mike thinks Carter's boyfriend is hitting on him. The staff looks for good samaritans for a dinner. Stuart tries to convince James that he's getting fat.

After the bodies of two teens are found, the detectives trace their identities and learn that one of them had a sister who was traveling with the girls.

Tonight, actress Charlize Theron promotes her new movie, Reindeer Games.

Mike Barratt and his team are at crisis point when faced with a case of the deadly and contagious disease diphtheria when two Ukrainian sisters are admitted. Nick Jordan has to face his negligence hearing on the death of Janice Alexander, which gets off to a very shaky start. Karen decides that their marriage is finished.

Don Hermes ends up complaining about Armando's mistreatment of Betty and the latter, regretful, tries to hide it. Mario tries to omit Patricia with the issue of her pregnancy. Marcela asks Armando, on behalf of Daniel and herself, to call Roberto and tell him what's going on.