S-Class Self-Employed Person

After seven long years in a fantasy world, I finally returned to the real world. Just when I thought I could enjoy some peace and quiet in normal life... Thanks to an Esper, my home vanished in an instant, leaving me with no choice but to scrape together what little money I had and start my own business. “Amazing! The highest-ranked S-class Guide has appeared!” “Huh...? Me?” I was just planning to live quietly as a café owner, but somehow, I ended up becoming an S-class Guide...?!