Sorcery is taboo. People who reveal sorcery to the public will be condemned to the stake–. Luca, a young man who claims to be a student traveling and living off of scamming others, owns the banned magic "mana." Luca hides his "mana," which is referre

My lady. I have prepared delicious black tea with cakes and outstanding mysteries.What's Hakoniwa Detective Agency?It is a detective agency that handles extraordinary cases. It accepts cases that are related to the supernatural, urban legends, or rumors