In the first half of the episode, a clip show is presented to the Human Instrumentality Committee of Seele, reviewing the attacks of all Angels up to this point. The second part includes a poem in which Rei contemplates her own existence, and a cross-compatibility test between Rei's and Shinji's EVAs.

Instrumentality has begun, and now its inner process, the joining of all souls into one, will be depicted. The episode is primarily driven by dialogue, the background usually complete darkness. White text often appears on a black screen, an omniscient voice questioning the characters.