[s3e1] The Honeymoon's Over -

"The Honeymoon's Over" (S3E1) pivots Charmed toward a more serialized format, focusing on the introduction of Cole Turner and Piper's forbidden romance with Leo. The episode features the sisters confronting The Guardian in a legal battle, while Prue begins to master astral projection. More information on this episode can be found on Charmed fan wikis.