The old master was harmed by others.

"Also, we found that the drug in the patient's blood is more effective than ordinary stimulants. Fortunately, the patient took very little drugs and was rescued in time, so he's barely alive now."

Lu xiuche listened calmly and explained to Lu Xiangdong. He didn't understand the ingredients of the medicine and the professional terms, but he knew that the doctor meant that everyone with heart disease or heart problems should avoid strenuous exercise and avoid taking medicine that would speed up blood flow and heart beat. Otherwise, they would have a relapse.

In the Lu family, old Mrs. Lu's heart condition was worse than old Mr. Lu 's, so it was impossible for such things to appear in the house. Even when it came to food, she was careful.

Therefore, there was only one explanation for the old master's condition. There was something strange about this illness. Someone must have harmed the old master.