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!
I can't believe I lost to such a weakling!
!لا أصدّق أنّني خسرت أمام ضعيفة مثلك
fass ich es nicht, gegen eine
Schmeißfliege wie dich verloren habe!
no puedo creer que perdiera contra ti.
no puedo creer que perdiera contra ti.
sono stato sconfitto 
da una nullità come te, incredibile.
não acredito que tenha
perdido para uma fracote.
но то, что я тебе
однажды уступил, — позор!