Chapter 1: God or Demi-God?

What happens when a young man washes up in the Canoe Lake banks? What happens when Chiron finds this young man alongside a woman covered in a robe? And what happens when he is named a son of Aphrodite? And what happens when it is revealed that the young man's father is too a god? What does it mean for Camp Half Blood? And how will this affect the journey of Percy Jackson?