The crew of the hovercraft Osiris must get a message back to Zion, a message of vital importance. Easy to do, but for the armada of Sentinels between them and Zion.The crew of the hovercraft Osiris must get a message back to Zion, a message of vital importance. Easy to do, but for the armada of Sentinels between them and Zion.The crew of the hovercraft Osiris must get a message back to Zion, a message of vital importance. Easy to do, but for the armada of Sentinels between them and Zion.