Su Ying immediately held the chest of gold protectively and looked at the guard warily.
"What's wrong? Is there anything else?"
The guard saw Su Ying's wary manner and could only soften his tone. "Miss Su, don't misunderstand. It's the Crown Prince. His heart ailment suddenly acted up. His Highness is asking Miss Su to go back and take a look at the Crown Prince."
Although Su Ying had previously taught Sima Chen how to regulate his breathing, she had not given him a more complete treatment. Could it be that there was a problem with her breathing technique?
Logically speaking, there shouldn't be.
Su Ying thought for a moment and followed the guard back.
Prince Ma was waiting outside Sima Chen's room. When he saw Su Ying return, he quickly rushed forward and said, "I had forgotten about this previously because of the Princess Consort's matter. I should also ask Miss Su to take a look at my son's old ailment."