Carolina, she was back. The only girl Zone had ever fallen for, was back. And she was mad beyond anything Zone had ever seen her become. She was out for revenge, and Zone stood right beside her on that, but as they travel on to find the location of the Director, Zone begins to realize Carolina really has changed. And now he's beginning to wonder if that's what will happen to him when they find the man who used them as tools. And how will he deal with the triangle between him, Carolina, and Xi.