Gu Yi'an let out a snort, completely disbelieving Jing Si's words.
"Jing Si, how many years have we known each other?" Gu Yi'an asked, her face stern.
Jing Si immediately started counting on her fingers and glanced seriously at Gu Yi'an, "Wait, let me figure it out. You know my math has always been terrible."
Gu Yi'an twitched her mouth, here we go again.
Over the years, Jing Si had gotten away with many things by claiming her math was bad.
"Eight years," Gu Yi'an gave the answer directly. "Consort Jing, I've known you for eight years. Do you think I don't know your personality by now? Be honest."
Jing Si immediately made a fearful expression, "Detective Gu, your insight is sharp. Indeed, I can't hide it from you."
Gu Yi'an rolled her eyes again, truly losing any semblance of ladylike behavior.