A tablet terminal with a shattered screen. It is a standard smart device used by White Star Institute researchers and also has basic communication functions. Several messages can be found in the tablet's inbox, with the following content: "Alowyn, it's been half a month. Have you found the key to our storage room? If you can't find it yourself, ask your colleagues." "Alowyn, please find the key to the storage room as soon as possible. Mom needs it urgently." "Alowyn, if you can't find the key, Dad has called a locksmith. Take leave and go home on that day. Mom misses you."