Chapter 137 Mr. Hamilton, Don't Make Trouble!

At a glance, he saw the two people who were working together to develop the medicine. Although he could only see their backs, the two of them were very close. From time to time, they handed out utensils. Even if they were wearing sterile gloves, they looked extremely intimate in the eyes of Caballero. He deliberately coughed twice. And the two people not far away were attracted to turn around at the same time. When they saw Caballero, Efrain and Mina were both stunned. He strode inside and saw that Angela was wearing a mask and had her hair cut short in a neat ponytail. "Stop! You are not wearing a sterile suit!" Mina stretched out her hand, hoping that he would stop. Caballero stopped. This voice ... was not like hers! Why did her voice even change? However, he couldn't be mistaken about the woman he had had sex with before. Caballero looked at her with interest. Her body shape was