It seems like it's an important day for nearly everyone at NERV. Misato and Ritsuko are going to a wedding; Shinji and Gendo are visiting Yui's grave; Asuka has a date. However, important things will spring from these seemingly mundane events.

Shinji achieved an unprecedented 400% synchronization ratio with EVA-01 during the battle with Zeruel, to horrible effect. With the EVA having ascended to the status of a living God and Shinji absorbed inside it, Ritsuko unsuccessfully attempts to recover him.

Asuka sinks into deep depression after Arael's mental probing, and is unable to pilot when the new Angel Armisael arrives. Armisael begins physically fusing with EVA-00 and threatens to do the same to EVA-01, prompting Rei to sacrifice herself to save Shinji, only to appear alive soon afterwards.

Too frightened to face Misato or Rei, Shinji runs away yet again, only to meet and strike a friendship with Kaworu Nagisa, the replacement pilot for EVA-02. Kaworu's openness and friendliness provide much-needed comfort for the disturbed Shinji. However, suspicions abound over Kaworu's incredible synchronization abilities.