While others live by the rules, he looks for bugs.
Qi Yu was pulled into the Rules Mansion and drew the only Joker card. The ability is to see through loopholes in the rules, but the price is lying and turning into a poker face.
Others read the rules and trembled with fear. He complained: "This grammar is ambiguous."
Until I saw my brother's Ace of Clubs in the mirror, which said "The price has been paid", and he said three words silently: Find me.