Welcome, traveler, to the world of Tenet, where time is a fluid concept and the fabric of space is woven with chrono-synclastic infinities.
You've arrived via a wormhole, but don't worry, it's not a problem. You're probably here for the free food, which is now available at the Quantum Canteen, just down the street.
If you're feeling a bit disoriented, take a moment to orient yourself to the local timestream. It's easier than you think, but also kinda hard, so don't worry if you get lost in the sauce.