1x18 Into the Night

Perfectly played twists. The Satsuki turning on her mother twist was telegraphed well ahead, so you saw that coming and felt like once that twist had been pulled there wouldn't be another, making the twist of Ryuko being Satsuki's sister and Ragyo's daughter impact even harder, without feeling cheap as it was set up within the reveal of the last twist.

first time in a long time that a twist makes the story actually better instead of being stupid!!!