Chương 579: Love Show

Ling Yan gritted her teeth. She did not expect that they would be so unscrupulous in their investigation.

"Even the lie detector has been brought in, you are even more strict than the police."

With the lie detector, any changes in the data might become the focus of their suspicion.

"We all hope that we can find the culprit as soon as possible." Watson said.

Was Ling Yan really Miss Weiwei's friend?

Why did he feel that she did not want them to find out who the murderer was?

"Of course." Ling Yan forced a smile.

One of Watson's men came over and said, "We are done."

"Mrs Ling, Miss Ling, when the machine is ready in a few days, we will invite you over."

Having said those words, Watson left the Ling Family along with his men.

Seeing them leaving, Ji Fang was helped upstairs by Ling Yan.

The moment she sat down in the bedroom, she could not help but say, "The lie detector has been brought too, they are…"