As the new emperor of Nanjiu Kingdom came to the throne, princes were born one after another. The eldest son Yu Yin was ambitious. The fourth son Yu Jing lived cautiously under Yu Yin's plan. As his relatives were murdered by the eldest son one after another, after the eldest son inherited the throne, Yu Jing became the King of Song. Yu Jing swore that he would pay with blood.
Purpose: Don't give up on yourself because of a tragic life