TO THE average person, a yo-yo is (a): a toy used to 'walk the dog' and 'rock the baby', (b): a Grammy Award-winning cellist, or (c): a delicious biscuity treat, also known as a melting moment. To the ...

Armed with a hi-tech steel yo-yo, and a new name (Asamiya Saki), she must infiltrate an elite high school to find the terrorists but finds an even more sinister plan is about to unfold.