Is year 2000, las year of XX century. The first Angel attack the earth. This is a big monster, almost undestructible.This success has known as "First Impact".In the South Pole, was found an Angel egg. this egg was called ADAM. The egg exploded, and create a big chaos, wich almost make dissapear humans in the planet. This succes was called "Second Impact". From that day, begun to work NERV, a United Nations organization, wich work is to protect the erath from an eventual Angel´s attack.Years later, is created a prototipe, called Evangelion, unit 00. Evangelion is a big thing, aparently a robot, piloted by a human, is commanded to protect the earth. This unit is piloted by Ayanami Rey, known as "First Children". Years later, most exactly, year 2015, appear EVA01, piloted by "Second Children" Shinji Ikari, Ikari Commander´s son, one of the most important persons on NERV´s directory.The serie begin from the entrance of Ikari Shinji to NERV´s dependences, same moment when second Angel attack the earth.