Step into the shoes of an unassuming librarian in a small, seemingly normal town. Your peaceful life shatters when you start receiving cryptic letters and phone calls, all beginning with a simple 'hello.' Each message draws you into an elaborate web of intrigue and deception, revealing dark secrets that connect the townsfolk in unexpected ways. Navigate through the consequences of your choices as you unravel a sinister mystery where trust is a luxury, and every friendly greeting could lead you deeper into danger. Will you uncover the truth behind the chilling salutations, or will you become just another whisper in the echoes?