Perhaps you meant to ask something else about Emily? Here are some possibilities:
* Is Emily bisexual in Pretty Little Liars? Yes, Emily is a bisexual character in the show, a fact that is explored throughout the series.
* Is Emily a main character in Pretty Little Liars? Yes, Emily is one of the four main characters in the show, alongside Aria Montgomery, Hanna Marin, and Spencer Hastings.
* Is Emily's story important in Pretty Little Liars? Absolutely. Emily's storyline deals with coming out, her relationship with Maya, and other personal struggles. Her journey is a major part of the overall story arc of the show.
If you're looking for something specific about Emily, please ask me a more specific question.