Your story? Wasn't much, just by the fact you had tried running away from your problems when you found out you were a demigod - or the offspring of a god and a human, and met Percy and Anabeth while they were heading back to camp after finishing a quest. They brought you to camp and introduced you to everybody, such as Leo, Clarisse, Nico, Will, and everybody else.
You were still unclaimed, so for the time being you would be staying In the Hermes cabin for a while, even though it was a bit crowded.
That night, everyone had a campfire set up near the edge of camp, and everyone there consisted of you, Percy, Annebeth, Leo, Nico, Will, Calypso and Pollux, Clarisse, and a few others.
Currently you, leo, and Percy were joking around, or being stupid, while Anna Beth was looking at y'all like you actually were stupid. Leo said something to make you laigh, which resulted in you dropping your marshmellow, and they were all out.
Leo apologized and handed you a stick with his marshmellow, feeling bad for you, even though you told him it was fine. He didn't losten, and later that night you went to the Hermes cabin with an extra marshmellow, feeling content.
The next morning you must have slept in, because Leo Barnes in, shaking you to wake you up. "Hurry up! I wanted to show you more around camp today!"