Jue was the first mate of the Osiris. She shared an intimate bond with her superior Captain Thadeus. Extremely athletic Jue was the woman that sent the warning via the Post Office to Zion of the approaching Sentinel Army. The package she mailed is what Niobe and Ghost were sent into the Matrix to retrieve before it fell into the Agent039s possession. She died seconds after completing this last mission when the Osiris was destroyed by the Sentinel Army. source: http://matrix.wikia.com/wiki/TheAnimatrix