Nestled in a bustling Chengdu street food haven, this unassuming restaurant hides a secret: prices ten times higher than its neighbors!  Its mysterious signature dishes are limited and require advance reservations—money alone won't get you a taste.  Those lucky enough to try them rave about the rediscovered, long-lost recipes painstakingly recreated by the chef.  Nobles, celebrities, and other VIPs queue for reservations, but the owner's quirky reservation criteria remain a mystery.  "What? Authentic Sichuan cuisine is primarily non-spicy? You're turning my understanding of Sichuan food upside down!"  One...