Luo Feiyang didn't know that the Luo family had already done a DNA test on the day Lou ruofei gave birth.
It wasn't that they suspected Lou ruofei, but the Luo family had taken over both the underworld and the government. They had offended many people, so they were worried that someone would deliberately steal the child of the Luo family and replace him.
Hence, even if the Luo family had heard all the rumors, there was no need for them to do a DNA test.
"I suspect that the person who framed Ruyi for stealing the ring back then is the same person who is framing my sister-in-law now."
The ring was now in tan Ruyi's hands. She had always thought that it was proof of her love for Luo Feiyang. If it weren't for the ring, she might not even have said a word to Luo Feiyang.
Luo Feiyang also felt that the meaning was special. He had long suspected that someone was targeting the Lou family. Otherwise, they would not have framed tan Ruyi, who was only a teenager back then.