Actually, everyone had already noticed that Si Yiyan had the intention to hide his background.
Someone like Si Yiyan was not to be belittled, regardless of where he was. However, they had never heard about him in the Capital city before. It was as if he appeared out of nowhere.
Everyone could not help but feel ill at ease because of how mysterious he was. They had also tried to find out about him secretly. Just like they had expected, they did not manage to find out anything about him at all.
That was the reason Gu Junling suggested that they play a game of Truth or Dare so as to find out more about Si Yiyan.
Hence, they bombarded him with questions about his background, as a mother would to her son-in-law.
However, regardless of their scheme, they could not beat the sly Si Yiyan at all. After a long time, they still did not manage to find out anything about him.