My daughter, Lin Xiao, is missing!

In just a few seconds while I was taking out my phone to pay, she suddenly disappeared from my side.

I was frantically searching when the mall's broadcast suddenly exploded.

"Good afternoon, all customers of Xinglong Department Store!

Due to certain reasons, the entire store is now closed. We hope that all customers and staff in the store will carefully listen to the following announcement and keep it in mind, consciously abide by it.

1. The central air conditioning in the store has malfunctioned, and the indoor temperature will gradually rise. Everyone, please remain calm. The mall is now offering free ice cream, which can be obtained at the service counter on the second floor.

Remember, we only provide white and black ice cream, no two-toned ones.

I repeat, no two-toned ones!

Note: Ice cream supply will stop before 6 PM. Those who haven't received it, please refrain from getting it.

2. Please purchase black clothes, pants, shoes, and socks before 6 PM and change them promptly. Please buy them from the merchants wearing blue uniforms and do not enter the stores where the salespersons are wearing red uniforms.

Note: We do not have salespersons wearing red uniforms.

Note: If unfortunately stopped by a salesperson in red clothes, please do not resist the products they recommend.

3. Smoking is not allowed inside the mall. We are a smoke-free building.

Note: If you can't resist, you can go to the restroom.

Note: You may encounter strict cleaning staff, please do not make eye contact with them!

Note: We probably don't have cleaning staff in our mall!

4. If you feel hungry, you can go to the food court on the 5th floor. There are various delicacies waiting for customers to taste.

Note: If you come to the 5th floor, you must taste one kind of delicacy.

Note: If you can't accept the food, please don't waste it. You can give it to other customers who haven't eaten after 6 PM. Customers who haven't eaten cannot refuse.

Hint: If your friends or relatives are unfortunately missing, please don't believe in their reappearance wearing red clothes, because they are no longer themselves. They will lead you to violate the rules."