A mother wants to save her son, an estranged couple reconnects to look for their daughter, and Jack races against the clock to dissuade a suicide bomber.

Jeff shows a little leg in billiards class when he’s forced to wear the Greendale PE uniform, while the gang tries to help Abed get a girl.

Phil and Luke go into crawlspace under the house, Hayley takes her drivers test, Manny tries to get over his fear of roller coasters and Lily says « Mommy » which upsets Cameron and Mitchell.

Neal helps an old friend whose daughter has been kidnapped, without realizing that it’s all a trap from an old enemy. Meanwhile, Neal makes Alex an offer. If she tells him where the music box is, he’ll steal it and give it to her.

President Taylor asks for President Hassan’s help, Kayla goes missing, a New Jersey swamp claims two bodies, and Jack sets up a ruse to flush out Kamistani rebels.

The White House wants a fall guy, Jack tries to protect that person, Dana goes after her ex, Cole follows her, and CTU gets help from an unlikely source.

Daniel preps himself to go on the popular Backtalk with Baxter Sarno to put a good spin on his daughter’s role in the bombing tragedy, despite protests from Amanda who is unaware that Sam is waiting for his moment to carry out his brother’s requested hit.

When a member of Cho’s former gang, the Avon Park Playboys, is found murdered, Patrick Jane insists on helping Cho with his off-the-books investigation.

Phil and Claire break from their traditional Valentine’s Day dinner date and plan a little « role play » excursion. Meanwhile, Jay and Gloria’s ideas of romance clash when he takes her to a comedy show, and Mitchell and Cameron play cupid for Manny.

Valentine’s Day unexpectedly finds Frankie and Mike home alone and ready for a romantic evening while Brick is away at his first sleepover, Sue goes to her first boy-girl party, and Axl has a big date night planned with some friends. But Cupid’s arrow doesn’t exactly hit the target, and the best laid plans soon begin to unravel.