Su Qing naturally didn't know what kind of case he was helping with, not even the narrator mentioned it.
Despite using the narrator's ability to tear down Jiang Dabao's psychological defenses, he knew very little, only that this guy hid some money and crucial evidence, but nothing more.
Lin Chengcai and Yan Lie wouldn't let him know either, initially just wanting to test his insight, but unexpectedly, it caused Jiang Dabao to be uneasy, and combined with Yan Lie applying pressure, they succeeded.
And inside, Yan Lie knew what could be heard outside and what couldn't. It seemed unruly, but actually everything was under their control.
Once Jiang Dabao opened his mouth, Su Qing was already taken out, but this also made Lin Chengcai and the others dispel their last bit of doubt about him.
They believed he had an impressive talent in criminal psychology, and as for Zhao Minghui's case, it was probably just a stroke of luck since even Zhao Minghui's actions were decided on the fly.
