The Question is whats Exodus in hebrew, Simple the answer is Shmot. So know we know that this part of the story is from the chumas, so my question is why don't we read the chumas and that will be it we wouldn't have to do anything else. The reason is the Haggadah is just Shmot in a summary with a lot of extra parts added. For Example: Ma nishtana, Ha Lach Mania.


haggadah Section: -- Exodus Story