On her sixteenth birthday, Sabrina Spellman finds out that she is a witch. However, instead of helping her, it actually makes life more difficult, especially after she gets on the wrong side of head cheerleader, Libby.

Sabrina slips Libby some truth sprinkles to make her confess to spreading nasty lies, but her plan backfires when the goodies make Jenny reveal she's sweet on Sabrina's love interest, Harvey. Meanwhile, Hilda prepares for a date with Drell - despite his having stood her up over 1,000 times in the past.

Popular Libby manages to turn being a geek into a position of power.

When Sabrina uses Libby's likeness to promote a community service program, the real Libby manages to steal the limelight.

Sabrina is put on trial for witchcraft when her class visits historical Salem, Massachusetts.