When a Navy commander's body washes up on shore along with the bodies of two drug runners, Gibbs refuses to believe that the sailor who was killed was dirty.
Ms. Caine wants an operation to get rid of her "cankles". Sean and Julia are still on the outs. Christian learns he's going to be a father. Julia steals Christian's brush to determine if he's the father of Matt. Sean and Grace learn that Ms. Caine has multiple personalities. Cara recovers and gets close with Matt and Henry. Henry develops feelings for her. Cara asks Matt to the prom. Henry tells Matt that he is going to confess to Cara what happened.
Richie and Sparky are in the big city, where the nearest Pokémon Center is scheduled for demolition. Two Nurse Joys—a grandmother and granddaughter—are trying to stop the demolition crew, so Richie and his Pokémon step in to drive off the crew's Pokémon. The Nurse Joys tell him that this Pokémon Center opened 75 years ago, back when the area was a rural place where Celebi lived. That was the same day the elder Nurse Joy's friend, Nick, was lost in a landslide. That night, a Celebi appears before Richie and shows him a Celebi carving hidden in the Pokémon Center's furniture. Then Richie is surrounded by light, and the next thing he knows, he's in the middle of a forest! Richie hears a cry for help, and he rescues a young Joy from falling off a cliff. Joy leads him to the local Celebi shrine, where he's introduced to her friend Nick. Richie is in the past—and it's the day before the Pokémon Center first opened!
A courtship makes rivals of Martin and Frasier, who are vying for the affections of the latter's former baby-sitter, now a lounge singer with a vivacious personality and a quick wit that's appealing to both Crane senior and junior.
A psychiatrist with unconventional methods is found sexually assaulted, unconscious and near death in a crack house. It's easier said than done to get her to cooperate with the investigation as they are hampered by doctor-patient confidentiality as she may have been attacked by one of her patients.
The detectives search for clues when a group of perpetrators torture a man for no apparent reason; a woman reports her husband as missing, but Sipowicz and Clark suspect she's not being completely forthcoming; and Fraker testifies in court.
After Flex comes home and finds Breanna taking pics of hot young boys for a beefcake calendar for school Flex then decides to go to the PTA and argue over it. He then discovers that Spirit's mom Leilani is the president of the PTA and the beefcake calendar was her idea. Flex then decides to overthrow her and he does by providing the other women in the PTA meeting advice on their love lives. Meanwhile Arnaz decides to form a strike against the beefcake calendar because Breanna didn't include him in it. Also Duane buys a new refrigerator for his apartment but winds up getting stuck behind it.
Jim wrestles with his conscience after he cheats at a church fundraiser bingo game.
Horatio hunts for the person responsible for a vicious attack on a woman who was lured to a vacant condo and beaten with a piece of lumber.
A power-hungry citizen seeks to manipulate the Commonwealth for his own gain. Dylan receives an unsettling view of his future from a prophetic alien.
When Michael stays home from school two days in a row, Ray suspects that he simply hasn't done his homework, but the rest of the family have their own explanation for Michael's sudden aversion to school.
On his last day on the street, Doc's guilt and grief over Alex's death emerges as anger towards everyone he encounters, especially Eugene, the new paramedic trainee whose place Alex took the day she died; Kim becomes frantic as she fears that she have been exposed to HIV after having unprotected sex with a drug addicted Noble, and Jimmy agrees to accompany her when she gets tested; Swersky goes to bat for Faith by creating the opportunity for Bosco to talk to her before she's interrogated by I.A.B.; Carlos is less than thrilled when he discovers that Kim is the new supervising paramedic and Jimmy has been promoted to take over Lt. Johnson's position; Bosco returns to work and faces a hostile reception from the squad for ratting out Maritza; Faith awakes to discover that she's paralyzed; Maritza refuses to let Faith off the hook for shooting her until Bosco tricks her into recanting her story; Faith thanks Bosco for keeping her out of jail and saving her job, and then tells him to get l
Jimmy has designs on scriptwriting, and begs Greg to ask Savitsky to listen to his movie pitch.
The Mutant X team must stop the auction of a highly lethal substance that a number of notorious international terrorists are vying to acquire.
Kim surprises everyone when she returns home from Harvard, but since Nikki has rented out her room, she and Andell come up with a scheme to force out the new nightmare roommate, Erica. Meanwhile, Professor Oglevee becomes obsessed with an illegal pyramid-like scam that T convinces him to join.
Danny and Ed uncover a car thief, and Ed's cousin, Donny, meets the woman of his dreams at the roulette wheel and decides to get married immediately. Delinda ends things with Danny and decides to get a job.
Andy's well-intentioned plan to give Ephram more free time by hiring college student Madison Kellner (guest star Sarah Lancaster) as a caretaker for Delia ends up making things worse when Madison treats Ephram like a child, as well and embarrasses him in front of Amy. Meanwhile, Andy's concern for Colin's alcoholic father (guest star Michael Flynn) blinds him to Nina's struggles with her divorce proceedings. Dr. Abbot continues to clash with his sister, Dr. Linda Abbott, when she tries to take over his office and the difference in their personalities and medical philosophies becomes alarmingly clear.
When a mysterious stranger wanders into the Camden home and spends the day with the family everyone assumes he is Simon's friend. Meanwhile, a disheveled, Rabbi Glass stops by to confide in Eric that he caught his wife kissing another man and discusses about splitting up. Kevin feels emasculated after being attacked and injured by a woman during a domestic disturbance call and goes on medical leave. His attitude toward Lucy changes drastically as he worries that Lucy isn't attracted to him anymore. Plus, Simon is concerned that no one seems to care that he's leaving for college in a couple of days. Lastly, Ruthie and Peter struggle with a school project.
Documentary narrated by Kenneth Branagh consisting of colourised footage from World War I.
Mona tells her friends and family that she doesn't want to celebrate her birthday, as she would rather spend the day alone in quiet reflection. However, she soon becomes extremely bored. She is relieved when Big Dee Dee shows up, although she has actually forgotten Mona's birthday and is just there to see Dee Dee. The two go down to the laundry room in pursuit of Big Dee Dee's dog, and wind up trapped when an earthquake hits. They share a picnic lunch and have a revealing talk about their relationship. Meanwhile, Phyllis tracks down Charles to try to convince him to help buy a car for Mona's birthday, and they wind up stuck in an elevator. The earthquake also traps Dee Dee, Adam and Spencer in an upscale store as they shop for Mona's gift. Everyone is embarrassed when Spencer has a panic attack after the earthquake.