The Right Way to Call a Sister

Wouldn't it be proof of the local department's incompetence under Polk's lead if he had to ask for reinforcements when he couldn't solve the case? Shouldn't he just retire?

Thinking that, Polk nodded and said, "Let's do that. I'll call Headmaster Sibury and tell him that you're my niece and nephew who just moved here, and have him show you around the school. How does that sound?"

Luke and Selina both agreed to the plan and thanked him again.

It wasn't unusual for people new to a place to check out the school environment first before deciding whether or not to study there.

They didn't even have to change their names. After all, it was normal for cousins to have different last names.

While Polk made the call, Selina chuckled at Luke. "You should call me sister now."

Luke said, "Okay, elder sister!"

Selina glared at him angrily. "Don't stress the elder part, alright?"