Background
Her real name is Heather Kessler

Biography
Lady Heather was researched when one of her employees ends up dead. Her fetish club brings in $20.000 dollar a week. Lady Heather has a daughter, Zoe, who is a freshman at Harvard. She told her daughter that she could give her body or her heart to a man, but never give him your power. Lady Heather claims she knows a lot about people. She thinks Catherine Willows would make a great dominatrix and takes a special interest in Gil Grissom. She even invites him for afternoon tea.

Lady Heather is the suspect in another murder case when two more of her employees get killed. They worked for her website LadyHeather.com, which she calls "Voyeurism in a Brave New World."

Lady Heather is quick to notice Gil Grissom is reading her lips. They later spend some time together, but it not clear what exactly happened between them. When they are drinking tea, Gil Grissom learns that Lady Heather is a diabetic, which makes her a suspect in his case, because insuline was used to commit the murders. Heather is disappointed that Grissom suspects her. She is later cleared, but by then damage is already done.

Lady Heather meets Gil Grissom again when her daughter is murdered. She sleeps with the man suspected of killing her to obtain his DNA. She later abducts him, drives him out into the desert, ties him to the front end of her car and starts lashing him with her whip until Gil Grissom arrives to stop her.

Episodes
· Slaves of Las Vegas
· Lady Heather's Box
· Pirates of the Third Reich
· The Good, the Bad & the Dominatrix