A second-class car hidden amid busy traffic was not that obvious to notice, but when he tailed quietly behind you for more than several minutes and later even followed you up the highway, something was definitely out of place.
Of course, under normal circumstances, a non-professional would not notice details like this. However, Ye Shuang with her photographic memory latched onto this detail whether she liked it or not.
The fact that the person was tailing An Zining's personal car meant that their target had to be An Zining herself. Therefore, as Ye Shuang used one of her hands to hold the steering wheel tightly, to help Miss Chef calm down and to prevent her hands from slipping away from the steering wheel, she humbly asked the professional for her opinion, "What is the normal protocol in this situation‽"
