Ronron is a young panda prince born into the bear kingdom royalty, son of the ruling polar bear queen. As a royal rite of passage, he must climb a waterfall to prove his worthiness for the throne. Perceived clumsiness and lack of courage cause him to fail this test, leading the queen to declare him unworthy and expel him from the forest realm. This exile serves as a challenge to independently develop strength and courage.

Banished from his home, Ronron confronts multiple adversities during his travels. He faces dangerous enemies, including the antagonistic bear Demon, who seeks to overthrow the queen and usurp the throne. Ronron is captured and forced to labor at a circus alongside other animals. Throughout these hardships, companions support him, notably his friend Finch, who accompanies him for parts of his journey. These experiences foster his gradual development of resilience and inner strength.

Ronron's trajectory involves confronting external threats while internally wrestling with self-doubt stemming from his initial failure. His experiences in exile—the circus captivity, battles against adversaries like Demon—shape his understanding of courage and leadership. This journey serves as his personal test to demonstrate growth and ultimately prove his capability to return worthy of his royal birthright.