Hiiro is kidnapped by Sharisharu and Nambuuko, who want to control the evil dragon Dagan Zot.  Nambuuko reveals that he was the one who killed Hiiro's parents.  But without his Dragon Form, can he defeat Nambuuko, or is he doomed to be held a hostage for his heart?
Ten years ago, this is where the 
tragedy of Balbagoa took place.
هذا هو المكان الذي شهِد مأساة بالباغوا قبل عشر سنوات
Aquí ocurrió la tragedia 
de Balbagoa hace diez años.
Aquí ocurrió la tragedia 
de Balbagoa hace diez años.
La tragédie de Balbagoa
s’est produite ici il y a dix ans.
Dieci anni fa... 
qui ebbe luogo la tragedia di Balbagoa.
Há dez anos, foi aqui que o
 desastre de Balbagoa aconteceu.