Ties of Blood and Water is a phenomenal piece of television, and a great example of the strengths of Star Trek: Deep Space Nine.
It is an episode that is tied to the personal and the political, a thriller about great powers squaring off against one another set against the more intimate story of a woman nursing her surrogate father in the final hours of his life. Ties of Blood and Water is both intimate and epic, never sacrificing one for the other. Its larger political story beats feel entirely in keeping with the demands of the larger shared universe, but it never loses sight of the story’s emotional centre. There is a very personal aspect to this tale, one firmly grounded in the characters and their relationships.
Ties of Blood and Water focuses on Tekeny Ghemor, the Cardassian Legate featured in Second Skin. There, he was convinced that Kira was his daughter who had been sent to infiltrate the Shakaar Resistance. In Ties of Blood and Water, Ghemor returns to the station as the relationship turns a full circle. In Second Skin, Kira Nerys had been a surrogate daughter to Ghemor, standing in for the lost Iliana. In Ties of Blood and Water, Ghemor finds himself cast as a surrogate father to Kira, providing her with a means to work through the loss of her biological father.
Ties of Blood and Water has a certain poetry to it, extending beyond the memorable title.