Whose Hellos Are These, Anyway?

In a world where every hello carries a hidden story, you play as Sam, a disgraced former detective turned amateur greeting card writer. After receiving a mysterious stack of postcards, each featuring a unique 'hello' from different people, you must track down the senders to unravel a conspiracy that connects them all. As you dive deeper into their lives, expect unexpected twists, quirky characters, and the hilarious fallout of miscommunication. Can you figure out whose hellos they are, before it all goes sideways?