If a 1000-year-old creature called an imoogi, named Bari, materializes in your apartment out of nowhere, claiming that you must pay for your ancestors' wrongdoings, what do you do? The solution is simple - assist him in transforming into a dragon! Yoo, a youngster, must train Bari to interact with humans effectively in order for him to pass the Nakdong River Dragon Exam and become a complete dragon, or else he risks jeopardizing his own life. Can Yoo successfully guide Bari through his endeavor and watch him become a thoroughly fledged dragon?
