When Percy is abandoned by his friends and father, he leaves. Only to be found by Chaos, who offers him a spot in her most elite group: The Four Horsemen of Chaos. Their goal, to protect the earth from peril. But when Olympus is under threat once again the Horsemen are called to protect them, no matter how they themselves feel about it.

Percy Jackson thought he would finally be free from war and get to live a life of peace with his beloved girlfriend and family. But when the camp turns their back on him, his friends leave him, and Annabeth cheats on him, what shall happen to our hero? Will he get a new family and purpose or will he and the world fall into destruction? He is Percy Jackson, Betrayed Son of the Sea.