Once Ronny finished speaking, the other rich kids nodded in agreement.

"How can a loser know how to concoct medicine?"

"That's right. He's trying to fool you."

They laughed at him. However, Darryl just chuckled lightly and did not pay any attention to them. Sandra bit her lip and stared blankly at Darryl. She was a little touched and anxious at the same time. She did not expect a loser like him to step forward to save her. However, could he really concoct the medicine to repair Marvin's injured heart vessels?

Coleman's face clouded into an incredibly unpleasant expression as he assessed the situation.

"Damn you!" Coleman grabbed Darryl's collar and snarled. "Are you playing with me?" At that moment, Coleman also believed that Darryl was lying. He did not look like a person who had the skill and knowledge to concoct medicine, especially medicine to treat heart vessels.

Darryl smiled at Coleman and said, "My life is in your hands now. Do you think I dare to lie to you? Besides, Mar