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.
Toni's brother Antoine comes to town for a weekend rendezvous with Maya, but soon spooks her by declaring his love and announcing that he will not return to Boston. When she rejects him, he locks himself in the bathroom and refuses to leave. Meanwhile, William orders Lynn to leave his house, but continually sabotages her efforts to find a roommate. Toni agrees to help Joan clean out her house, but insists that Joan's love life is what actually needs to be purged.
The fiancé of a fireman asks Lilly to help prove that a convicted felon, about to be paroled on an unrelated crime, is responsible for the murder of the fireman's first wife. The young mother was killed by a homemade bomb shortly before she was to testify in court against a man who exposed himself to her.
When a schizophrenic obsessed with Marilyn Monroe and the cult of the blond and the blue-eyed commits a series of murders to eradicate those he feels are responsible for promoting the homogenization of appearance rampant in society, Goren and Eames suspect that a person close to the man may have taken advantage of his illness and his crimes to commit extortion.
Jake wants to go home to his mom after he gets sick, prompting Alan to think he's a failure as a husband and now as a father.
Jones looks to management when the crew turns mutinous. Appolonia is displeased with Sofie's romantic tastes. Justin faces a difficult choice between his congregations. Ben is tested by Lodz.
The Brak Family Players present their take on the classic Hamlet story.
Frylock's new invention inadvertently destroys Carl's body leaving only an infuriated head. Frylock decides to rebuild Carl's body by any means necessary which includes grave robbing and robot building.
Sydney's search for her past leads to a jailed Sark, but their Q&A is cut short when he becomes the ransom for a pair of abducted CIA scientists, whose kidnappers may be tied to the murder of his father. Jack contacts an old friend of sorts for info on Sloane's new world-peace project, and Vaughn makes a decision about his future as an operative.
The Cleaners kidnap Wyatt and erase his existence, after the child accidentally brings a dragon to life. When Piper, Phoebe and Paige regain their memories they relive the day Wyatt was kidnapped. Meanwhile, Paige is caught in the middle of sexual harassment troubles, Phoebe continues to cope with her newfound power of empathy, and Leo gives Chris a new assignment.