It was the tenth day since I became a thief called Lupin. After raiding Count Druval's entire fortune, I went on a temporary break and started to snoop about the Department of Treasury every day. Unfortunately, the test papers were nowhere to be found.

Despite the setback, with a positive mindset, I set forth to the treasury office again today. I started picking the safes in the office while singing the opening of a comic book where the main character with facial recognition disorder left a strong impression.

♪What shall I do tonight~ 

Who shall I give happiness to~ 

A bad heart, endless greed, gone far away~♪

In this world, by interfering with the magic cast on the vaults and spinning the magic circles around, the vaults would make a "crack" sound and open. I would have had to pierce the back of the safes had these been the safes in my past life. However, it was so convenient to pick them without leaving a trace now that the locking mechanisms were made out of magic.

"Open sesame!"

Crack!

I opened the safe and looked through the documents inside. One document was enlisting the...