“Ahhhhh!” Mr. Klein howled.

With her eyes tightly closed, Estelle, who didn’t dare to see what she had done, could clearly feel that the knife had pierced into flesh.

“Help! Help! She’s crazy! She wants to kill me!” Mr. Klein screamed and ran out.

Then, the whole clinic was in an uproar.

“Let go of the knife.” A man’s husky and deep voice came to Estelle’s ears.

Hearing the familiar voice, Estelle was stunned, and her mind went blank. For a moment, she could only hear her ...