By chance, female bodyguard Balsa rescued Prince Cham from falling into the river. Balsa brought Cham back to the palace but was told to run away with him. Cham carried the egg of the elves, but was called a monster and was hunted down. Balsa led Cham to escape and taught him how to keep himself safe. As the date of the elf egg hatching approaches, what kind of test will their fate face? Based on the fantasy novel by writer Nahoko Uehashi, the series premiered on March 19, 2016, and all 22 episodes will be broadcast within 3 years.