Charlotte knew Nisi had many secrets.
However, considering the overall obedience he had shown after being bound by a contract as a Blood Servant, Charlotte had never delved too deeply. After all, who in this world didn't have secrets? Even she had many things she didn't want others to know.
But at this moment, watching a certain Black Cat look so guilty and evasive, Charlotte's face darkened.
Certainly, there's a difference between keeping something hidden and having too many secrets to even know where to begin.
Charlotte quietly observed Nisi, her expression a mix of amusement and seriousness:
"Oh? From the sound of it, you've been keeping quite a few things from me?"
"Spill it, what have you been hiding?"
Nisi felt even guiltier.
"Cough, Lord Charlotte, how could Nisi have anything to hide from you..."
Nisi instinctively began to defend himself, but as he met Charlotte's calm and penetrating gaze, he ultimately swallowed his words and sheepishly said: