This part includes:

The Maggid: the Passover story.

The Four Questions: asked by the youngest child capable of memorizing the words.

The Four Sons/Children: a parable about the proper way to answer the Four Questions when asked by different kinds of children.

The Ten Plagues: as each of the calamities that befell the Egyptians is recounted, a drop of wine is spilled from every glass.

Dayenu: a song that lists the miracles G-d performed to free the Jewish people from slavery.

Kiddush: the blessing for the second cup of wine is recited and drunk.

haggadah Section: Maggid - Beginning
Source: Living a Jewish Life - Anita Diamant