Whose Hellos Are These, Anyway?

In a bustling metropolis where the mundane meets the bizarre, you are a disgruntled former greeting card writer turned detective. Your unique talent for deciphering cryptic messages brings you to a peculiar case: someone has been leaving anonymous greetings all over town, each laced with ominous secrets. As you unravel the web of hello notes, you must navigate through quirky characters, hidden agendas, and wordplay that can either save or doom the city. Engage in witty banter and make choices that affect not just the outcome of the mystery, but also the fate of the city's inhabitants. Will you solve the riddle of the mysterious greetings before it's too late?