1 / 6

Hello. Kim from the 12th floor. Hobby: observation.

2 / 6

Today's find. The HR manager's tumbler. New hire So-hee's tumbler.

3 / 6

Same brand. Same color. Different size.

4 / 6

Could be a coincidence. But it's a limited edition?

5 / 6

In the pantry, the two tumblers stood side by side.

6 / 6

Log 1 complete. I'll keep watching.