As it turned out, Lu Chuan's judgment was correct; Chen Ya was at the hospital working all day the day Zhang Huiru disappeared.
Many doctors and nurses at the Second Hospital could attest that Chen Ya was indeed working at the hospital on the day of Zhang Huiru's disappearance, and there was surveillance footage to prove it.
"Those over at Crime Scene Investigation really are quite adept."
Old Chen sighed slightly in admiration.
Old Sun smiled, patting Old Chen on the shoulder: "We're just here to take a look and get a sense of things. Lu Chuan's crime scene analyses haven't been wrong in any case so far."
"Alright, we're not young anymore; it's the youngsters' world now."
Old Chen sighed: "Back in the days when I was solving the Song Mountain Head Case, I was quite spirited, wasn't I?"
The Song Mountain Head Case Old Chen referred to was a case that happened twenty years ago in Haizhou City's Song Mountain.
