when does leo become the charmed ones whitelighter
Leo Wyatt Shortly after the Charmed Ones discovered their powers, Leo, posing as a handyman, was hired to fix up their house. Since he was not supposed to reveal himself as their Whitelighter, he used this as an opportunity to keep watch on them[episodes 6] Piper and Phoebe became attracted to him. As Leo worked on their house, Piper and Phoebe competed for his attention, though his feelings were reciprocated with Piper.
Killer Within Outside the prison, an unidentified individual lures a group of walkers towards the prison, breaking open the front gate's lock to allow them inside.
Andrea Gail All six of the crew were lost at sea.
Serena van der Woodsen A scene set in the future shows everyone reunited at the Bass-Waldorf residence, witnessing the marriage of Dan and Serena.