Percy Jackson was born on the day that the Spartan 300 perished. After Ares murders his mother, Percy is taken by Poseidon to Atlantis to hide him from a paranoid Zeus. When Percy is discovered, he is given a "job" so he can live. Percy is happy, but how will he deal with shadowing/protecting a certain son of Zeus? And how will Percy react when he meets a certain Hesperid? Percy/Zoë. Me and the author on fanfiction.net both worked together on this.