Of course, all of this has to be done without Ai Haibara's presence, otherwise the surprise will be lost.

When I returned to the office, it was completely dark.

Dinner time had long passed, but Xiaolan still left a portion of food for Guangyou.

After finishing his meal and taking a shower, Kōyū lay down on the bed and sent Ai a text message: "I know you must be very busy, so you only need to read the first three words."

Less than a minute after the message was sent, Ai replied with a text message: "Then go to sleep early, you have school tomorrow."

Upon seeing the message, Guangyou smiled helplessly, quickly typed a line in the input box, but then deleted it. After thinking for a moment, he replied, "Good night, you should go to sleep early too."

After receiving a "Goodnight" reply from the other end, Guangyou put his phone next to his pillow, lay down, and prepared to sleep.

While they were chatting, he suddenly thought of telling Ai about the gift without leaving a trace, but he suppressed the thought in the end.

Who knows, Ai might be able to guess it?

We still need to be careful. Let Ai find out about the gift on the holiday.

Soon, Guangyou fell asleep.

...

School life remained peaceful and uneventful.

After school, as usual, after dropping Ai off, Kōyū headed towards the agency, but his final destination was not the agency, but the Kudo residence.

To avoid being discovered by Ai, Kousuke even took a detour.

Conan was also among those who broke into the Kudo residence with him...

"I feel like something's not right." Conan carefully closed the door, turned to look at Kōyū, and asked suspiciously, "This is my house, right? But why do I have to sneak in like a thief?"

...