The search for the fire

Look alright, I didn't want to be a hero but you know live sucks

Olympus is closed one again, not unusual but two years go by and still no word.
Chiron figures out that the three main Gods are missing and nobody knows where they are...

River is a 11 year old girl who's live has been flipped upside down. After being attacked with her friends Matthew and Jake, they find themselves in camp half blood. After being claimed they figure out that they have to save the Gods.
Will they succeed?