Whose Hellos Are These, Anyway?

Step into the shoes of Alex Mercer, a washed-up detective in a world where people express their greetings in cryptic emojis instead of words. As strange and humorous messages start appearing overnight on the walls of the city, Alex must unravel the identity behind these bizarre 'hellos' while navigating a quirky cast of characters, each with their own agenda. Solve puzzles, make choices, and uncover secrets that lead to a grand reveal about the nature of communication and connection in an increasingly digital age. Can you decipher the code before the city's eccentricities lead you down a path of madness?