Insight to Recognise a "Pig"

It was nine at night. In front of Da Feng Ge Fruit Co. on Shun Feng Street a blue Phaeton drove past slowly and splashed the water along the muddy road. The air was full of salty fishy smell. The car stopped in front of Da Feng Ge Fruit Co. which was already closed.

Zhao Yu thanked Miao Ying genuinely. "Thanks Team Leader Miao! You are such a kind person. I'm not even close to your house but you still took me home! That's so nice of you!"

"Go to hell!" Miao Ying complained. "You got into my car in front of so many people. How could tell you off? Quick, is there anything else that you want to tell me?"

"Amazing!" Zhao Yu gave her a thumbs up. "You can tell that our hearts are linked. Hehehe. Team Lead Miao, I kept thinking about this when I was eating earlier, who would be the spy in the station? What if it's one of the higher-ups? What should we do?"

"That's possible!" Miao Ying did not like Zhao Yu but agreed with him.