Kiowa was the child who never knew her parents, never even saw her father's face. All she knows of her mother is a voice, a song. Splinter was told to keep her hidden and safe and that's what he planned to do. But secrets rarely stay hidden...especially for a cat. When you're left alone too long, your mind starts to wonder about things you are told not to think about, you go places you shouldn't go and get involved with the wrong kind of people. Would Kio turn to her amphibian brothers for help? And what would become of the only friend she had? There are things about being an ally to the turtles maybe you don't know about?