![Sweet Girl](https://silyx.top/storage/2022/05/cP7odDzzFBD9ycxj2laTeFWGLjD-185x278.jpg)
Recruited by a clandestine police organization, “K” must stop a plot by student radicals to create anarchy in Japan. 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.