Jessica is Zach's daughter. She lost her
mother in Phoenix.
She's now a student at the Albert Einstein School for the Gifted, enrolled in
the science program. In Invasion her
science project, and experimental communicator, contacted a Q-like alien life form,
who let his "Cowboy and Indian" toys run amuck on the station. Other
than that, she's trying to be a "normal" preteen girl.
