"Dragon Crisis!" is a 12-episode anime series that blends fantasy, action, and romance. The story centers on Ryuji Kisaragi, a high school student with a relatively ordinary life, until his older cousin, Eriko, involves him in a dangerous mission involving supernatural artifacts. Eriko, a member of a secret organization that retrieves and secures Lost Precious—mystical items with extraordinary powers—recruits Ryuji to help recover a particularly significant artifact: a dragon girl named Rose.

Rose, a rare and powerful Red Dragon, is pursued by various factions due to her immense value and abilities. After being rescued by Ryuji and Eriko, Rose forms a strong bond with Ryuji, who becomes her protector. As the series progresses, Ryuji, Eriko, and Rose navigate a world filled with rival organizations, rogue agents, and other mythical creatures, all vying for control of Rose and the Lost Precious. The narrative explores themes of trust, loyalty, and the consequences of wielding immense power, as Ryuji and Rose grow closer while facing escalating threats.

The main characters include Ryuji Kisaragi, a kind-hearted and determined protagonist who evolves from a passive bystander to an active participant in the supernatural conflicts. Eriko, his confident and resourceful cousin, serves as both a mentor and a source of comic relief, balancing her serious mission with a playful demeanor. Rose, the dragon girl, is portrayed as innocent yet powerful, struggling to understand human emotions and her place in the world. Supporting characters, such as Maruga, a mysterious and skilled agent, and Onizuka, a rival treasure hunter, add depth to the story by introducing conflicting motivations and alliances.

The plot unfolds through a series of episodic adventures, each focusing on the retrieval of Lost Precious or the protection of Rose, while gradually revealing the larger stakes and backstory of the dragon race. The series culminates in a climactic confrontation that tests the bonds between the characters and resolves key conflicts, though it leaves room for further exploration of the world and its mysteries. "Dragon Crisis!" combines lighthearted moments with intense action sequences, creating a narrative that appeals to fans of fantasy and adventure genres.