The second she received the news, Yvonne rushed back to Hope Health Services.

Once she got out of the car, she ran all the way to the emergency room, where she bumped into a doctor.

Yvonne grabbed the doctor. "What's the situation inside?"

The doctor shook his head. "The patient is barely going to make it. Her blood test results just came back. We found lots of theophylline in her system."

Yvonne was bewildered. "Who gave her the drug?"

Theophylline could lead to severe arrhythmia, which wa