Ep 4. The Devil's Music

In Charmed season 2 episode 4, titled "The Devil's Music," the Charmed Ones face off against a demon who has the power to manipulate sound waves. The episode starts with Macy (Madeleine Mantock) trying to convince her sisters to join her at a club where an up-and-coming band is playing. The sisters are initially reluctant, but Macy convinces them to come and check it out.

Once they arrive at the club, the sisters are immediately drawn to the lead singer of the band, Devon (guest star Justin Cornwell). They also notice that the crowd seems to be under some sort of spell and is completely enamored with Devon's music. Suddenly, the sound system explodes and the chaos begins.

Realizing that a demon is behind the chaos, the sisters work together to try and stop it. They discover that the demon's power is tied to music and sound waves, so Macy creates a device that can disrupt those waves and neutralize the demon's power.

As the sisters try to track down the demon, they begin to suspect that Devon might be more connected to the demon than they originally thought. They also discover that the demon is not acting alone and is part of a larger group of demons who are plotting to unleash a great evil upon the world.

Throughout the episode, the sisters must navigate their growing suspicion of Devon while also working to stop the overarching demon plot. They also face some personal conflicts, as tensions rise between Mel (Melonie Diaz) and Harry (Rupert Evans) over a decision that he made without consulting her.

Ultimately, the sisters are able to neutralize the demon's power and prevent the larger demon plot from coming to fruition. However, they also have to deal with the fallout of their suspicions about Devon and the personal conflicts that arose during the mission.

Overall, "The Devil's Music" is a thrilling episode of Charmed that showcases the sisters' powers, their teamwork, and their dedication to protecting the world from evil. The episode also features some standout performances from the guest stars and highlights the growing tension and drama within the sister's personal relationships.