struggles with intense dreams about a "Dark Harry" (an assassin who looks like their Whitelighter).

successfully infiltrates a demon gathering at the "7th Circle Club" by pretending to be an Overlord.

: While the Hollow is returned to its crypt, the Source's essence secretly transfers into Cole, setting the stage for his eventual transformation into the new Source. 2. Actual [S2E2] Episodes

: The sisters return to the present having learned that their magic is meant to protect the innocent, not for personal gain or punishment.

The title "" refers to the 13th episode of Season 4 of the original Charmed series (1998). While both the original show and the 2018 reboot have a Season 2, Episode 2, neither is titled "Charmed and Dangerous."

deal with the loss of their powers and the news that their father has died.

: The Seer, fearing the Hollow's destructive nature, helps the sisters by allowing Cole Turner to absorb the Hollow. This grants him the power to weaken the Source long enough for the sisters to use a "Power of Three" spell—augmented by the entire Warren line—to finally vanquish him.

If you are specifically looking for the second episode of the second season, here are the two possibilities: