Whose Hellos Are These, Anyway?

In a bustling city where everyone seems to be connected, you're an amateur detective with an uncanny ability to glean secrets from the simplest phrases. One morning, you receive a mysterious envelope containing all the hellos exchanged in a week. As you dive deeper into the bizarre network of relationships, each 'hello' leads you through a tapestry of romantic entanglements, comedic misunderstandings, and bizarre conspiracies. Use your wits to unravel the threads of the city's social fabric, choosing whom to question and how to navigate the potentially explosive secrets that lie behind each cheerful greeting.