“Plum Authenticity Twist” was a unique skill of a renowned appraising master in the 1900s. It was rumored that as long as the master took some actions upon himself, the master could literally identify the authenticity of any antiques and famous paintings.

Nowadays, there were only a few people who knew of that technique. The reason Rosalie Naiwell knew that was because of the fact that her grandfather from her family knew of that technique too. However, Senior Naiswell had promised the person who taught him that technique something. He promised not to pass that technique to anybody else. Hence, he was the only one who mastered that in the Naiswells.

Now the “Plum Authenticity Twist” was being wielded by a live-in son-in-law. Rosalie felt that it was too preposterous, and it felt like a dream.

“What? Plum Authenticity Twist?”

A lot of people present heard what Rosalie said. They were slightly stupefied. Did it mean that the live-in son-in-law was not messing around, but he ha