C637 He Is His Son?

"Old Zhang, Old Zhang."

Ji Muchen yelled out twice towards the window, but Dr. Zhang acted as if he did not hear him, and continued walking forward like a ghost the whole time without any signs of life.

"Eh? "What happened to Dr. Zhang?" Dr. Zhang, who was also confused, asked in confusion.

"Hurry and help me out," Ji Muchen instructed.

"Young Master Ji