Wang Yao found out from the two policemen that the dead person was a famous entrepreneur. He had a big impact in the province. His death had even shocked some senior officers in the local government. They wanted the cause of death to be thoroughly investigated.
"Can I ask what was the cause of death?" asked Wang Yao.
"At this stage we suspect that he was poisoned," said one of the policemen.
"Poisoned?" said Wang Yao with surprise.
It was murder.
If that was the cause of death, Wang Yao would be one of the suspects. After all, Mr. Luo came to see him twice before he had died.
It looked like Wang Yao was in trouble.
One of his patients had died suspiciously.
Although Wang Yao hadn't done anything wrong, he didn't know what he would face over the course of the investigation.