She is apart of the Naturals Program. She often uses her powers of deception to mask the truth of her words or the feelings behind them. Before Lia joined the Naturals she has killed a man, and was part of a cult. Lia is a natural lie detector, though the ability was honed by her upbringing. She can tell if a person is lying or telling the truth, by studying facial expressions and their voice and is excellent liar herself. Her and dean are like siblings. She enjoys to tease and mess with others.