Z City General Hospital.
"Careful." Duan Yuan told Su Yu when he felt the uneven steps as he and Su Yu descended on the stairs.
The surroundings are already extremely dark, but maybe due to them being tenser than usual they felt that everywhere around them seemed even darker.
"Yes, thank you." Su Yu nodded as he slowly and very carefully stepped another foot down to feel the steps. Then, he heard something vibrating. He turned and saw that it was Duan Yuan's mobile phone which was glowing brightly in the darkness. "Tianyang. Your mobile phone…" he told him, reminding him to check his mobile phone.
Duan Yuan also felt his mobile phone vibrating so he looked at it and saw that he received a message. It was from Zhang Hanyu. He opened it only to be stunned after he read it. His eyes widened.
