Lexi (Square One)

From Tardis Wiki, the free Doctor Who reference

Lexi was a dancer and prostitute. She once performed in a flea pit on Sagius Minor with Baano and Yvette.

With her two friends and colleagues, Lexi went to the fake temporal summit to entertain the male delegates. She was slashed and mutilated by Flinkstab and her body left in the showers where she was found by Leela. Her death led Hossak to rewind time, after which Leela kept a close eye on Lexi. (AUDIO: Square One)