question.
so i've recently rewatched the show for the first time since 2020 and the amount of times i've watched it over and over again might be unhealthy like i can't fall asleep unless the show's playing but that's irrelevant. My question is about Emma and Audrey. Season 2 Episode 10 this is the episode Noah is attacked and Zoey gets killed but now about my question, when Emma goes over to Audrey's house to try and hear her out about the "i brought piper to lakewood" situation. Emma asks Audrey if she knew Piper was her sister the whole time and she said yes and then Emma says "and when i started to think my half sister was the killer why didn't you say anything?" that might not be exactly how she said it but it's pretty well along the lines of it. Now my question is when did Emma ever suspect Piper as the killer? Not once have i seen or heard Emma say anything to anyone about her being suspicious of Piper. I mean there really wasn't any reason for her to suspect Piper and even if she actually did I don't think that was ever discussed in season one so i'm genuinely just curious where that came from, please lmk if i'm missing something because i genuinely can't put my finger on it!!