Sabrina: Part 2.After Sabrina gets in trouble by her paternal aunts for using much stronger and more advanced magic duplication, she and Cassandra conjure up Doppelgänger's of themselves so that they can attend Witch School and go to Harvey's party at the same time. But the duplication spell goes wrong when the Doppelgangers switch personalities, and Sabrina's ruins Harvey's party; plotting to become the real Sabrina. 'Sabrina' then gets taken back to her world after being caught by Enchantra in the Netherworld, where the two Cassandra's and Sabrina were chasing her to rescue Harvey.