Lyonette aka Cassidy Lawrence

Lyonette is the girl who helped acclimate Inara as well as many of the other girls to their lives in the Garden. She is the only one who would have anything to do with the girls when they first arrived at the Garden.

It was when Lyonette turned twenty-one that Inara realized that the Gardener had selected that age as the point at which he wanted to kill and preserve his butterflies.