In 2371, he was part of the intelligence operation to expose Legate Tekeny Ghemor's ties to the Cardassian Underground. He captured Major Kira Nerys and altered her to appear to be a Cardassian, Ghemor's daughter Iliana. Entek was successful in exposing Ghemor; however, when Garak, Sisko and Odo arrived to rescue Kira, there was a standoff. Though Garak relieved Entek of his phaser, as he and the others turned to leave Ghemor's estate, Entek pulled a small disruptor from his pocket. Before he could use it, Garak turned around and fired his phaser at Entek, vaporizing him.