Traveling merchants have been attacked by vicious robbers. Wasabi, Namida, and Tsubaki of Team 15 are sent to the site of the incident to investigate. Tsubaki finds a clue that seems to point to samurai from her homeland, the Land of Iron. Furthermore, the clue belongs to a certain person that makes Tsubaki tremble in fear. That person is someone that she respected long ago, a fellow apprentice with whom she trained and honed her swordsmanship with—someone with whom Tsubaki shares a certain fate!
He had an intense desire to possess
كان يملك رغبةً جامحة في امتلاك 
.كوروساوا، سيف ميفوني-ساما المفضّل
Er hatte das dringende Bedürfnis,
Él deseaba obtener la Kurosawa
de todo corazón
Él deseaba obtener la Kurosawa
de todo corazón
Lui desiderava dal profondo del cuore
Ele tinha um desejo intenso de possuir
a Kurosawa, a espada favorita do Sr. Mifune.
Садзанка страшно желал заполучить…