During a cheer leading practice, Mandy breaks a nail and has to work as a TV reporter to kill time for her nail to grow back. Meanwhile, during a clean-up of Jerry's office, the spies discover a gadget that accidentally sends them twenty years into the future. While there, they soon uncover the horrifying truth that Mandy rules Beverly Hills and she plans to 'Mandify' everyone! Teaming up with their future self, the girls must stop her and stop it from ever happening. The spies arrive to Future WOOHP and return to present by the time machine. In the end, the spies put the recreate nails in Clover's school wardrobe. Mandy sneaks in and takes the recreate nails. She's got normal nails again and decides to quit from work of TV Reporter. In the b-story, Mandy is upset because what she will do with her broken nails. Villain: Mandy. Note: This episode indicates that the timeline for season 4 occurs in 2005 because they say that when it's 2025, it's 20 years into the future.
One month after the baby is born, Sydney is taking time off from work. Will is what pulls her back in the field while she's on maternity leave. The enemies realize that the best way to hurt Sydney is through her friends. Anna Espinosa also returns.
Santo Cilauro, Peter Rowsthorn, Robyn Butler and Angus Sampson step through the door this week.
J.D. asks Dr. Cox out for lunch, but runs into annoying former patient Jill Tracy, who unexpectedly teaches him something about responsibility. Elliot and Carla discover that Todd has been lying about all his hospital "conquests" and suspect that he's been less than truthful about other issues. Turk warns them not to meddle in his affairs.
When Mechanikat creates a robot double of himself, he soon finds that his creation has a mind of its own. He's left with only one option...ask the Dog Stars for help.
Moz is a drug dealer and has very strange clientele who come and go from his flat.
When Denny shoots his therapist in self-defense, the senior partners, fed up with his rogue behavior, begin to enact plans to remove him from the firm. Meanwhile, Alan enlists the help of Chelina in a racially-charged case involving a black man being arrested for being in a white neighborhood, and Brad asks Denise to teach him to be a better kisser.
Gia enlists Veronica's help to find out who is stalking her, and Clemmons cancels the senior prom.
House treats a 15 year old faith healer, while Wilson feels left out when he finds out House has a weekly poker game.
The Unit enters the SERE (Survival, Evasion, Resistance Escape) training course and they are lead to believe that they will be guards. The group is soon shocked to discover that they are actually the POWs for an undetermined amount of time.
When Luke plans a birthday party for April at the diner, Lorelai wants to help and is hurt that Luke thinks it's too soon for her to meet April.
While working on a regular murder case with the rest of the NCIS team, Abby is almost killed by evidence from the case. Soon it becomes clear that the murder was staged, and that someone wants Abby dead. The team discover some enemies from Abby's past, and they must find out who is the person, before they kill Abby.
Jack captures Henderson and attempts to force him to hand over the recording, but Henderson targets Heller to buy himself more time. Logan confesses his involvement in Palmer's assassination to a distraught Martha. Miles traces Chloe to Buchanan's home, but Hayes finds herself questioning Logan's motives as CTU closes in.
Christine feels pressured to throw an extravagant party for Ritchie's 9th birthday, his first involving other children from his new private school. Recoiling from sticker shock after meeting with a ritzy event planner, Christine decides to have an arts and crafts party at her home, with mixed results.
Robin is nominated to receive an award for a news report and everyone needs a date to take to the show. Barney introduces Ted to Mary as a date that Ted can take to the show. Originally Ted is opposed to the idea of just trying to save face in front of Robin but when she shows up with a date he changes his mind. Robin asks Mary lots of questions, and Ted begins to really like Mary, despite her occupation.
Michael must get the key to the infirmary and enlist the help of an old face, while Lincoln learns the identity of his kidnapper and another inmate learns of the escape.