Perhaps because Tang Lei's words angered Old Master Tang, Old Master Tang's fingers finally moved, which scared Tang Lei.
Damn it, this old man had a reaction. Did that mean that he was going to wake up?
Tang Lei didn't alert the doctor because he didn't want Old Master Tang to wake up. He immediately made a phone call to have someone bring medicine that would prevent Old Master Tang from waking up and planned to inject it into him.
Leng Xiaoyao's people who saw all of that immediately called her. Because it was lunch break, Leng Xiaoyao answered the call quickly.
After learning about the situation at the hospital, she was angry but also quite happy.
She was angry that Tang Lei was trying to harm Old Master Tang. She was happy because Old Master Tang's fingers moved, which meant that he was close to waking up.