The Downfall (combined story!)

HELP!!! The boarders are gone!!! Camp Half Blood has no more defenses, and no longer does Camp Jupiter! With this downfall, Camp Jupiter is taken hostage for dissection! Camp Half Blood has to save them! But they have their own problems. With the camp undefended, they go undercover. They enhance the Big House into a Hotel/Restaurant. Will it be enough to survive or will the scent of demigod be too much? The seven and other characters pack to help Camp Jupiter, but one character is being pulled both ways. Does he/she go help, or stay at camp? READ TO FIND OUT!!!!!