Lydia Tried To Be Like Sarah Replacement Being Part Of Barton Family She Thinks She is Family She Not Lydia is Responsible For Sarah Death She Put Knife in Punctuate Bag She Going To Sabotaged Wrong Punctuate Bag Wasn't Sarah Bag it Was Zoe Bag Sarah Picked Wrong Bag it's Zoe Bag Zoe Got Different Punctuate Bag it Was Zoe Bag Doesn't Have No Knife in Bag Sarah Used Zoe Bag With Knife Lydia Was The One Sabotaged Zoe Bag And She End Up Revenge Zoe For She Having Affair Relationship With Sarah When Sarah Was Ended Up Falling Her Death When Knife in Bag She Didn't Konw She Got Zoe Punctuate Bag Lydia Want Make Zoe Hell Thinks End Up She Killed Sarah Death Lydia Was The One Killed Sarah Not Zoe She is Not Killer She Was Best Friend Sarah Before Lydia Came Along Sarah Was Drama Teacher She Teach Lydia Sister Persephone