Wrath of Olympus The God King Returns

Five years ago, Serena saved Ares, the heir to the God of War, after he was ambushed, and gave birth to their daughter Zoe in secret. Five years later, Zoe's demigod bloodline awakens, drawing the attention of underworld forces, the Whitmore Consortium, and the Olympian Council. When mother and daughter are kidnapped and humiliated, the bracelet Serena left behind awakens Ares on a distant battlefield.