While you were home alone watching the news strange things start to occur. First was all of your metal possessions disappearing, second was the sound of metal hitting metal,  and finally all of the exits and windows for your home vanished leaving solid walls that just wouldn't break. What will you do?

(You don't know that The Bladesmith or rather Ryuichi is behind it)

(You don't know about what happened to Ryuichi's sister Ryuko)