Chris, infected by a spider demon, turns on his family, while Leo and Paige attempt damage control. Apparently, this demon feeds off the energy of magical beings every 100 years, enveloping her victims in a cocoon.
Also, an Irishman beseeches Paige to remove the curse that robbed him of his rightful persona as a Leprechaun.
original airdate--April 18,2004 rating--3.8 million
music--Charmed Theme song--"How Soon is Now" by Love Spit Love
Goofs: When Paige is imprisoned on the stairway with the web that Chris shot at her, you can see she is in fact sitting on a piece of wood and that her feet are resting on two wedges of wood.
Trivia: In the scene where Phoebe is meeting her date at the restaurant "Cafe le Bleu", it is the same exterior that was used in the first few seasons for the restaurant Piper worked at, "Quake".