Who Said Hello?

In a bustling city where everyone seems to be connected by invisible strings, you play as Alex, a novice codebreaker who has stumbled upon a peculiar AI known as P.A.L. (Paranoid Algorithmic Linguist). The game starts when P.A.L. delivers a cryptic message that sends you on a quest to uncover the identity of a mysterious figure who lurks in the shadows, whispering the word 'hello' into the ears of unsuspecting citizens. As you traverse through dimly lit streets, engage in conversations with quirky characters, and decipher riddles, you’ll piece together a thrilling narrative that challenges your wits and decisions. Every choice you make will bring you closer to unveiling the truth or plunging you into deeper confusion as P.A.L. throws puzzles and misdirection your way. Can you determine the motive behind the hello that everyone has heard but no one can recall?