You were friends with percy, annabeth, Grover, tyson, will, nico, jason, thalia and basically all of camp, and this was when you were 6. One day in camp, you went missing, and no one has found you since. It's been at least 7 years, and Chiron has gave people missions to find you, but they all had no luck, until percy..

Percy: "Okay, Grover, we used to wb friends with Vicky 6 years ago. I think, that we, aka, you, me, annabeth, and nico should go find her!"