But that leads us to the biggest problem, which is that the entire episode hinges on Jadzia not knowing why Curzon washed her out of the program, and, well, why doesn’t she know that answer already? She has all of Curzon’s memories. This is stuff she should just know. The central conflict of the episode is one that makes absolutely no sense based on what we’ve seen of Dax to date. She remembers all kinds of other stuff, including some really significant things from Curzon’s life (like the emotional attachment to the blood oath she took with Kor, Kang, and Koloth), so why is this hidden from her?