"P-Prue?" Piper choked. She ran over to her older sister and embraced her tightly in a hug, letting the tears fall freely down her face. "I missed you so much!"
"I know sweetie... I'm here now." Prue assured her, stroking her younger sister's hair.
Piper finally let go of Prue and now it was Phoebe's turn to hug Prue.
"I can't believe you're here." Phoebe gasped. She too, started crying, the wet, salty tears streaming down her face.
"I missed you guys so much." Prue told them.
Paige just stared at the scene, feeling very left out. Prue noticed this and ended the hug with Phoebe and walking over to Paige.
"Hey sis." Prue greeted.
She embraced her little sister in a hug, and Paige surprisingly had a couple tears stream down her pale cheeks. Prue then ended the hug and looked at her three sisters.
"I'm so happy I finally get to meet you." Paige said in-between tears.
"Me too." Prue agreed.
Then, the familiar sight of blue orbs filled the room and Leo appeared. "Piper, I... Prue!"
"Hey Leo." Prue waved.
Leo walked over to his sister-in-law and hugged her tightly. "How did you get here?"
"I don't know, actually... I think that I was summoned, maybe." Prue guessed.
"The spell." Paige gasped.
"You cast a spell?" Leo questioned them.
"An incantation." Phoebe quickly added.
Everyone walked over to the Book of Shadows and Piper started flipping through it.
Prue just gazed at the book. "Wow... I haven't seen that in a long time... it's gotten so thick."
"Well, alot has happened over the last four years." Phoebe informed her sister.
"Aha... found it." Piper spoke up.
Leo and Prue leaned in to look at the incantation.
Prue squinted at the incantation. "Isn't that Grams' handwriting?"
"Yeah... but obviously, she couldn't have written it when she was alive, because in the spell it says 'Four years gone since you united, now this spell can be recited'. I think that means four years since we reconstituted the Charmed Ones." Piper explained.
"So, Grams must have written it from up There." Leo said, pointing up to the ceiling.
Prue nodded. "What does the rest of the incantation say?"
Phoebe looked at the spell "Let's see... well, the next part is 'In this night you will receive, a gift from us so let it be'."
"Well, the gift is obviously from the Elders... it's about time that we got rewarded for all of the vanquishing that we've been doing. " Paige huffed, crossing her arms over her chest.
"Here's the next part. 'This gift of life is yours to keep, a spirit will awaken from the deep'." Paige read.
Leo smiled. "They must be talking about Prue. She must've been brought back from the dead, and it says that you get to stay alive."
Paige looked at the last part. "The last part of the incantation is 'Bring her back to we sisters three, so we will have a chance to be. The Power of Four forever more."
"What does that mean?" Piper asked.
"It means that the spell brought Prue back so you guys can all become the Charmed Ones... instead of the Power of Three, you guys are now the Power of Four. The Power of Four forever more." Leo concluded.
"I'm staying?" Prue questioned Leo with a hint of nervousness in her voice.
Leo's smile faded, noticing the way she reacted. "Yeah... what's wrong? You don't sound too happy about it."
"Nothing... it's nothing." Prue lied.
"Okay." Leo shrugged.
Phoebe stared at her suspiciously before jumping back into the conversation that Piper and Paige were having.
"I think we should summon Grams." Piper suggested.
Paige raised an eyebrow. "Why?"
"Well for one thing, she's the one that wrote the spell." Piper reminded her.
Paige nodded, understanding. "Oh yeah... I'll get the supplies out."
The attic now had six circles placed on the floor. Piper, Prue, Phoebe and Paige were standing at the podium, while Leo was lighting the candles.
When he finished, he walked over to the sisters. "Okay, I'm ready."
Prue nodded. "Alright. Hear these words, hear my cry, spirit from the other side. Come to me, I summon thee, cross now the great divide."
A swirl of golden yellow lights appeared in the circle of flaming candles, and seconds later, Grams' non-corporeal body appeared.
"Hello dears, how... Prue? What are you doing here?" Grams noticed Prue standing with Paige, Piper and Phoebe.
"I think you should tell us that, Grams." Phoebe said.
"I-I don't know what you're talking about." Grams lied.
Piper sighed in frustration. "Cut the crap, Grams, you know exactly what we're talking about."
She picked up the Book of Shadows and turned it around, showing the incantation to Grams, while she looked at the incantation incredously. "Well, I certainly didn't write that, dears."
Piper sighed in frustration. "Stop lying, we know you wrote it. I'd recognize your handwriting from anywhere."
"Why would you write it if you didn't want us to use it?" Phoebe asked.
"Because there was never supposed to be a Power of Four." Grams explained.
Paige took the book from Piper and placed it back onto the podium. "Well, now there is... so, is everything the same? We fight demons, but with Prue?"
Grams nodded. "That's pretty much the idea."
Piper started shaking her head and mumbling to herself, and everyone looked at her strangely.
Leo walked over to Piper. "Piper, what's wrong?"
"This is too much... I, I... have to go." Piper stuttered.
She ran out of the room. Leo was about to follow her, but Phoebe stopped him. "Maybe Prue should go... I think that's the reason why she's so confused."
Leo nodded and Prue walked out of the attic.
Piper was sitting in her room, hugging her knees to her chest, tears welling up in her eyes.
She heard a soft knock at the door. "Piper? Can I come in?"
Piper quickly wiped the tears away from her eyes. "Yeah, sure."
The door opened and Prue walked in, taking a seat right next to Piper. "Sweetie, what's the matter?"
"It's been so long since you died, and it's taken me so long to get over it... and now, six years later, here you are again. I just... what if I lose you again? I don't think I could handle the pain again." Piper rested her head on Prue's shoulder, snuggling into it.
Prue rubbed her sister's arm. "I'm here now... I'm not going to leave you again like I did last time."
Piper sniffled, and smiled at Prue. Prue was about to speak, but was interrupted by a loud crash coming from the attic. "Oh no."
The two ran upstairs into the attic to see two demons throwing fireballs at Paige and Phoebe.
Phoebe had a panicked look on her face. "Piper, freeze them!"
Piper waved her hands, but nothing happened. "Th... they're immune to my powers!"
"But not mine." Prue waved her hand, sending the demons flying away from her sisters, and into the wall.
Paige and Phoebe ran over to the other sisters.
"We need a spell!" Paige said.
Prue sent energy blasts at the demons' chests, destroying them instantly.
Phoebe stared in awe. "How the hell did you do that?"
"What aren't you telling us?" Piper asked.
Prue sighed in defeat. "I think I might have some explaining to do."