Hamato Leonardo, a well known name to the mutants and villains over the city of New York. One day he's on patrol, and he goes missing after a rough fight, his brothers. Hamato Donatello, Hamato Raphael, and Hamato Michelangelo. Have been searching for him for years. But he is no where to be found.. His brothers were losing hope that there loved older brother, leader, and friend would ever be found.. 10 years pass.. Leo has still yet to be found and his brothers are fighting on their own.. The three come across a mysterious figure.. What will happen? Where's Leonardo? Who is the mysterious figure? Read to find out.