The emporer investigates his son's death and all circumstancial evidence points to Yuan Ling. Yuan Xi's mother is desperate for Yuan Ling to pay the price, using her grandson to create false accusations.

The emperor visits Yuan Ling's mother and questions why she does not beg for his mercy. From love and affection, the emperor gives Yuan Ling 3 days to prove his innocence.

Yuan Ling's promised 3 days are reached and he proves his innocence with witnesses. The truth behind Yuan Xi's death is revealed making sorrow in the emperor's heart.