On the heels of a shocking revelation about the nature of their mission, the amnesiac crew struggle to come to terms with their rolesand each other. Meanwhile, a space ship bristling with weaponry pops up on their radar and it doesn't seem friendly. Will a reckless response to a perceived threat damn them all? * By _Stargate_ series writers Joseph Mallozzi and Paul Mullie! * Sci-fi action at its best!