C560 The Key Is with You!

Hwa Gege nodded, though she didn't quite grasp the situation.

The boy appeared deeply affected, wordlessly heading inside.

Shortly afterward, he emerged with the short-haired girl by his side.

With his arms crossed and blinking rapidly, he addressed Hwa Gege, "Sorry, we haven't received your letter yet."

"Huh?"

Pulling out her phone, Hwa Gege showed them the email from the Hacker League Club