In ancient times, there was a small country. The king was old. Under his governance, the country prospered and the people lived and worked in peace and contentment. The king has three sons, each with different personalities and flaws. The king originally wanted his eldest son to inherit the throne, but due to his physical defects and inferiority complex, the throne was eventually passed to his third son. After the third son succeeded to the throne, although the country was very stable, he tried hard to prove himself because he was so happy with his achievements, and he made many jokes.