(Y/n) (L/n), a serious , but childish at times detective/ cop, working for the Japan Task Force. Solving crimes, catching criminals etc. Though she's young , she's able to withstand the evil that lurks Japan and bring justice to her country. All the cases given to her was solved, But what happened when one case she's assigned to is too difficult for her to solve. Will she solve the case? The may never know. Enjoy.

Y/N is the Ultimate Thief. She arrives into the non-despair world still remembering everything from the killing game. Even though Maki did survive the killing game, she knows that Maki loves the late Kaito. Though having a feeling her plan will fail, she hopes Maki will return her feelings.