The second season of Charmed will end after only 19 episodes with the May 1 episode which is called “Unsafe Space.”
Here’s how The CW describes the episode.
SEASON FINALE – In the season finale, The Charmed Ones must stop the Faction from reaching the sacred tree in the Command Center before disaster strikes. In the meantime, Mel (Melonie Diaz) has a surprising encounter with Ruby (guest star Bethany Brown), Maggie’s (Sarah Jeffery) newfound powers prove a double-edged sword, and Harry (Rupert Evans) and Macy (Madeleine Mantock) deal with a new twist in their relationship. Joe Gallagher directed the episode written by Jessica O’Toole and Amy Rardin and Christina Piña (#219). Original airdate 5/1/2020.