Violence and compassion commingle in this insightful episode. In the main plot, a rebellious, Irish-American teen squares off against an offended, African-American classmate in a racially incited brawl that distresses their caring teacher and leads to a more contentious fray with principal Harper. In other storylines, Winslow teachers undergo peer evaluations where Ronnie reluctantly grades Zach, with whom she has a somewhat romantic involvement; and Marla seeks to arrange medical help for a hearing-impaired student, whose parents aren't receptive.

This holiday episode is enriched by dramatic confrontations, romantic complications and poignant reconciliations. For openers, the tense situation in a previous installment involving a parish priest and an altar boy yields a startling revelation from Hanson. In other storylines, Guber and Marylin are partnered in an off-campus dance class; Ronnie and Zach are increasingly frustrated in their zealous search for a secret trysting place; and Lipschultz is predictably discomforted---especially by an invitation to attend his black son's family gathering on Christmas Day.

Anne Archer plays willful and sultry Patricia Emerson, whose daughter Becky is a student in an English class taught by Colin Flynn. At a home-tutoring session for Becky, Mrs. Emerson comes on to Flynn. It's an attempted seduction that really heats up when Emerson---who says she's related to the poet-essayist Ralph Waldo Emerson---begins interpreting Emily Dickinson's ""The Sea"" for him as a poem rich in sexual metaphors. Elsewhere, Winslow's basketball coach denies charges that he illegally recruited a star player---who's enamored of Harper's daughter.

Moral and ethical dilemmas surround Flynn's adulterous affair; the college recruitment of Winslow's basketball star; and the plight of a pregnant teen.

Guber's speech team star has an issue, Russell decides on a college, while mixed signals rattle Colin as his affair comes to a close.

Anxiety besets Winslow staffers, scrutinized by the mayor's spy; a teacher's sex scandal is grist for the mill of student TV-journalists; boyfriend-related tensions affect school-musical star Aisha.

Emotional Marla imperils a promotion; rattled Hanson tends to a 4-year-old niece; conflicted Aisha (Tamyra Gray), recast in the school musical, confronts her jealous boyfriend.

Courtroom drama energizes Ronnie, who's defending two teens in a murder arraignment; high test scores by poor students prompt Guber's undercover investigation.

Sudden fame heartens Ronnie, credited for high exam scores posted at Winslow, yet she's also facing a romantic crisis with Zach; a student-council election tests a shy, awkward teen.

Aisha (Gray) is shocked when her father, a one-time famous musician but now an alcoholic, makes a surprise visit to Winslow High. He is seriously ill and leaves Aisha a tattered song manuscript. She puts words to the melody, which becomes her rendition of ""Dance With My Father"" (Luther Vandross' biographical song to be released in June). Meanwhile, motherhood troubles Marcie, who's taking a parental-training course, and fears for his niece's welfare preoccupy Danny, whose sister is still using drugs.

Hanson, looking for a way to increase his chances in adopting his niece, makes a sudden proposal to Claire (Missy Yager). Meanwhile, Guber challenges a student (rap star GQ guest stars) who wants to use rap music to show why Shakespeare ""sucks""; and Marilyn doesn't trust a record producer (hip-hop star/actor Method Man guest stars) who's pushing to sign Aisha to a recording deal. Also of note for this episode, the band Lifehouse (""Hanging by a Moment"") will perform at Doyle's Bar.

When a student writes a letter to Whitney Houston asking her to attend the prom with him, faculty and students are amazed that she accepts. Houston's attendance at the prom causes Aisha, who is set to perfrom, to get stage fright. Meanwhile, Harper presents a radical way to prevent the firing of teachers for budget reasons; and Danny asks Claire's father's permission to marry her.

After a cheerleader is attacked, blame falls on another student's mother (Sean Young); Carmen goes head to head with a ""bad boy"" student (Milo Ventigmilia); Hansen copes with a student who says he is the son of God.

Charlie Bixby (Dennis Miller) takes an unconventional approach when volunteering at a teen hotline; Marla decides to try in vitro fertilization and asks Harper to be the donor; Carmen reveals a secret from her past.

Guber discovers the high-school drum line's freshman hazing involves physical abuse; a student-produced TV documentary about Ronnie worries her; a father is sentenced to being handcuffed to his son for a week.

Henry gives bad advice to a brainiac student who wants to become an artist; Marla has a miscarriage; Rainy is thrown out of her foster home.

Ronnie catches a male teacher hugging a female student; Hanson worries that he may be a control freak following an incident in his Drivers' Education class; several students are caught photographing themselves nude with only words written across their bodies.