"Interrogator": "What story did the man wearing a grey shirt tell to the man who just entered the car?", 
"Interrogee": "The man in the grey shirt told him a story about a rat and a king. The rat, who lived on one bank of the river, wanted to go to the jungle on the other side of the river. After reaching there, he asked the king of the jungle if he could live there. But the lion killed the rat. This was the story he told the man in the white shirt."