In a whimsical world where every 'hello' sparks a new dilemma, players assume the role of a quirky detective named Echo who is on a mission to solve the ultimate social mystery: who is sending anonymous greetings that disrupt the daily peace of quirky townsfolk? Traverse a vibrant city filled with eccentric characters—ranging from a forgetful wizard to a conspiracy-theorist cat—and engage in dialogue puzzles, collect bizarre items, and piece together clues. As you unravel the townsfolk's pasts, uncover hidden secrets, and try to get to the bottom of the chaotic hellos, the game punctuates each revelation with humor and a unique brand of unexpected turns.