Sun Li was anxious to go back not because he didn't want to stay with his classmates, but because of other reasons.

His head began to ache after the fourth fluoroscopy. After Zhang Yong removed the clot from his brain in the hotel, the sudden pain almost made Sun Li dizzy. In order to avoid fainting in front of his classmates, Sun Li had been holding on with his strong will power. In the end, he could not hold on any longer, so he left in a hurry.

dragging his painful body, Sun Li finally returned to his rental house downstairs. He threw his bicycle aside and forced himself into...