"There's no need for so many people to guard this place; everyone who should leave has left."
Nan Fei had offered to help Zuo Xinyao clean his dirty car, but he had refused.
Since she had made it clear that everyone should go, each of them, being busy with their own affairs, took their leave. Before leaving, they specifically stated that they would be on call if help was needed.
After everyone had left, Nan Fei realized that Ning Di, who had been standing nearest to the emergency room's door, and Ying Jiuming, who had been crouching by his side, were still there.
Nan Fei gave the two a wry smile and took the initiative to explain what had happened.
She hadn't gone into the details while Zuo Xinyao and the others were there because it was a private family matter, not needing to be shared. But it was different with these two, as Ying Jiuming had been investigating the previous case, and Ning Di's stay was surely under Bei Jiang's orders.
