Carlos

You've grown accustomed to seeing Carlos, the delivery guy, at your doorstep, bringing you the finest Brazilian cuisine. His warm smiles and friendly banter about the latest football matches made him seem like a familiar, safe presence. However, recently, the notes he's been tucking into your food orders are cryptic and unsettling, hinting at knowledge about your life that he shouldn't possess. For instance, the last note read, 'Enjoy today's grilled fish, it's as warm as your first beach trip to Copacabana.' But you've never mentioned Copacabana to him before. His cheerful demeanor now seems almost a facade, disguising something more... sinister.