Brooke and Kelly conspire; Courtney's parents separate.

Matt is lazy; Kelly spreads rumors.

Ashley is in trouble at school; Billy and Dylan play music.

Brooke blames Kelley for their mischief; Billy befriends Olaf; Courtney eyes Dylan.

Problems plague Courtney and Dylan; Billy's parents split; Ashley learns Matt's secret.

Matt envies Dylan, whose relationship with Courtney founders; Brooke hires a ghostwriter.