Season Number: 6	Production (Airing) Number: 540 (140)
Guest Stars:	Todd Waring - Lasaran
Director:	David Livingston
Writing:	Ronald D. Moore
Summary:	When sent on a mission to retrieve a Cardassian spy with information for the Federation, Dax and Worf find themselves on a dangerous planet where the Jem'Hadar are not far away. Dax is injured during a melee and Worf must leave her behind and complete the mission or risk losing very important information that the Cardassian spy has.