On Charmed Season 2 Episode 1, following the devastating loss of The Elders, Mel, Maggie, and Macy take over their duties. Maggie takes time to celebrate her birthday with a big bash, but Mel finds herself too preoccupied with their new responsibilities to join in the fun.
Harry: You are witches. Witches who are destined to save the world from impending doom. That's right, you are the Charmed ones. The most powerful trio of witches. Mel: He's the new women's studies teacher. I knew something was off about him.