Chioujen sensed an inconsistency in Jongli's behavior. Or maybe it's because everything was out now, so Jongli didn't feel like they need to hide it. And what was even stranger, the police didn't seem surprised to see Chioujen show up at that place together with Jongli.
It had crossed Chioujen's mind that, in fact, from the start, the police had clearly known the role of Jongli's organization in the case they were handling.
Were they all just playing a play before?