Where is Piper?

This is based off the very popular tv show Charmed. The characters and spells in this story belong to the creators of Charmed. The story line itself and what they do in the story is of my own imagination.

This is a story about The Charmed Ones who all are very close, and when Phoebe comes home. She discovers her sister Piper is missing. Now Phoebe and her other sister Paige, along with some others help go through different situations to find their sister Piper Alive before its too late.