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?
and is planning to use the evil dragon
Dagan Zot to bring chaos to this continent!
!ويخططان لاستعمال تنين الشر داغان زوت لإحداث الفوضى بهذه القارة
um durch die Kontrolle
des bösen Drachen Daganzord …
y planea usar al dragón maligno, 
Daganzoto para traer el caos al continente.
y planea usar al dragón maligno, 
Daganzoto, para traer el caos al continente.
pour contrôler Danguard
e trama di usare il drago malvagio Daganzoto
 per portare disordine ovunque.
e planeja usar o dragão maligno, Daganzoto,
 para trazer caos ao nosso continente!