Gu Nian incidentally told Su Shan everything about Zhang Lin's past in the orphanage so that Su Shan wouldn't be confused and unaware.
After finishing, Gu Nian softly said, "After all, harming others always needs a motive, right?"
Su Shan nodded her head, indeed... Gu Nian's conjecture was not a mere assumption.
"Also... I remember my grandfather once told me, he said I looked very much like my grandmother when she was young... Now, thinking carefully, I still feel there is a great chance."
Gu Nian curved her lips upward, speaking softly, "Let Officer Zhang take it to the hospital for testing. Anyway, there's nothing else going on... I'll just treat it as killing time, better safe than sorry, and besides, Jingshen is busy with a case right now, so I can do something meaningful."
"Okay."
Su Shan raised her eyebrows, observing that Gu Nian's emotions were stable, and her thinking was exceptionally clear, smiling with lifted lips.