twi'lek slave XL (Star Wars the Clone Wars)

This unnamed slave was seen at the start of the episode waiting to be sold. It's later revealed she's been sold to the queen of the planet and servers her drinks. As she's serving them, she draws a knife from beneath her platter and attempts to kill the queen. Unfortunately, the protagonist catches on and grabs her hand before she can stab the queen. Fearful of her punishment, she chose to jump from the balcony, ending her life.