Big princess lived all his life for the class and paid a lot for the full class. When she knew that there was something wrong with her body, she didn't call a physician for treatment, but found a doctor outside and prescribed many confidential prescriptions, because as long as she could have a healthy body on the surface, she could leave her class at home.
However, on her birthday, the emperor held a grand birthday party for him. The secret of the princess's poor health was also known to the whole class. She had to take elixir to save her life, but this elixir did great harm to her health. In order to make a final contribution to the class, she designed an assassination scene.
She asked a court guard to assassinate the emperor, who was in his palace at that time. To protect the emperor, she flew forward and stabbed her with a sharp knife. Princess royal died after being declared invalid, Banja also won the trust of the emperor, and princess royal's plan has come to a successful conclusion.