Whose Hellos Are These Anyway?

In a bustling urban environment, you've just moved into a quirky, offbeat apartment building filled with eccentric tenants. One day, you receive an anonymous letter containing a series of mysterious greetings and faux pas, leading you to suspect that something is amiss in your new home. As you interact with your zany neighbors—including an amateur detective, a conspiracy theorist, and a retired ghostwriter—you unravel a web of misunderstandings, secret agendas, and comedic miscommunication. Your choices dictate how friendships form (or dissolve) while piecing together the mystery of who keeps sending out these strange hellos! Can you figure out the source before the misunderstandings escalate into chaos?