With the dolphin's keen insight and familiarity with human psychology, she would not be unaware if there was a problem with the couple.
Using the elimination method, Liu San is the most suspicious.
So the dolphin continued to interrogate Liu San: "Liu San, you are responsible for delivering the food, are you also responsible for collecting the dishes and chopsticks that the guards have eaten?" Hehe, she has found a breakthrough.
"Yes." Liu San nodded, very uneasy, clasping his hands tightly and not daring to make any move.
The more cautious he was, the more the dolphins noticed his emotional uneasiness.
The dolphin continued: "Then when you collected the dishes, did the guards have any leftover food?"
"Uh, uh..." Liu San blinked.
"Is there any?"
"Uh... they... seem to have eaten very cleanly." Liu San shrank his head.
"Is that so?" Dolphin looked at the Qingcheng guards who woke up, "You have no appetite, can you still eat it all?"
"He lied." A Qingcheng guard jumped out and said: "We didn't eat much at dinner, how could there be nothing left?"
"That's right." Other guards also said.
At this point, everyone finally felt that Liu San was suspicious.
Liu San is most likely to put medicine in the food...
Dolphin continued: "Liu San, even if the Xinghu Guards were so hungry that they ate all the food, the Qingcheng guards had no appetite at all. How could there be no food left? Where did you pour the remaining food?
Are you afraid that I will look for leftovers to see if they have been drugged, so you just say there are no leftovers?"
"Uh...I...I..." Liu San looked very nervous and uneasy.
His eyes were at a loss as he glanced here and there, unable to find a good word to cover it up.
At this point, everyone completely understands.
It turns out that it is really Liu San...Liu San is really suspicious.
But now that Liu San has not admitted it directly, it is not easy for Dolphin to accuse him unjustly.
She wanted him to escape, exposed his lies, and honestly confessed his sins.
The dolphin then said: "Liu San, let me ask you, where have you been all day?"
She stared at the edges of his shoes nonchalantly, but he didn't notice.