A new year arrives at Winslow High and new tensions immediately arise. Brooke is caught in the middle when a group of students plan a walkout because the administration has been unable to handle crucial issues such as toxic mold in the bathrooms and overcrowded classrooms.

Harper and Guber try to talk to the students, but the students see it as another weak attempt to appease them. And when the students stage the walkout, a riot quickly ensues.

Meanwhile, Marla finds a newborn baby in the toilet and discovers that her student Amy had just given birth and left the baby in the bathroom. Amy insists that she wanted her baby and was coming back to get her. Marla rationalizes that Amy was in shock and was coming back immediately. To protect Amy, Marla tells the police that her baby was on the floor. This prompts Danny, who is highly suspicious, to tell Harper and Guber, who are then forced to notify the authorities that evening.

Senate runs into his student, Trina, while taking a drive in R

Senate's erratic behavior rattles Ronnie and prompts a telling showdown with Harper; pupil misconduct provokes a new teacher, whose youth belies grit.

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.

A jailed Harper faces a manslaughter charge in the death of a student's father; a rebellious teen receives unsolicited help from Hanson, who uncovers the youth's dark secret.

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.

A teen's pregnancy sensitizes Guber; a gang slaying deeply affects Kimberly and her prize student; romantic liaisons have differing impacts on Ronnie and Hanson.

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.

Valentine's Day marks the arrival of Guber's watchful mother; awakens a troubled coed's feelings for Kimberly; and trifles with romances among Winslow faculty members.