Leo lures the manager of Dishwalla to P3, aware that the manager has made a pact with a demon that grants him fame and fortune in exchange for innocent souls. Meanwhile, Darryl soon becomes involved when he investigates the mysterious disappearance of young women from many of Dishwalla's past concerts, and suspects that more will disappear when they next perform.

A demon named Drasi steals Cupid's ring, which brings couples together. Now Cupid must convince the Halliwells to help him get it back before Drasi breaks all of the relationships, thus killing Cupid.

After Prue prevents a woman from committing suicide, a Darklighter puts a curse on her that throws her into a depression that could cost her life.

The doctor that treated Piper when she was critically ill discovers, and gains, the Haliwells' powers. After being twisted by the magic now within him, he goes on a sadistic organ-harvesting spree, targeting criminals in the streets.

The Charmed Ones are called upon by The Lady of the Lake to help protect Excalibur, the legendary Sword in the Stone. Meanwhile, numerous magical beings arrive at the manor to try their hand at pulling the sword from the stone, but it's Piper who finally pulls Excalibur out of the stone, causing a surprise figure to appear.

Phoebe accidentally casts a spell on herself that allows her wild teenage personality to take over, and teen Phoebe is eager to use her magic to her advantage. Meanwhile, Piper asks her father to find out why Chris is avoiding her.

Forced to hide from Billie and Christy, the Charmed Ones find themselves stuck in the Underworld. Meanwhile, Leo appears to Piper and offers demonic approval; Coop searches for Phoebe; Billie & Christy resort to summoning the Hollow to stop the Charmed Ones and the Charmed Ones do the same.