Sabrina was completely befuddled. It was very obvious the voice on the other end of the call was not Yvonne's. Also, it was a cold and emotionless male voice.

"May I know who you are?'

"Are you the patient's family?" That voice on the other end was still ice-cold.

Sabrina was stunned. "What did you say? Patient? Who is sick? Is it the owner of this phone?"

The voice on the other end of the call went from cold to stern. "What exactly are you? If you are the patient's family or friend, please