Step into the shoes of Avery Callahan, a disgraced former detective turned reluctant private investigator. In a bustling metropolis where everyone has a secret, a mysterious phone rings at your doorstep one stormy night. No caller ID, just a disembodied voice claiming to know the truth behind a series of unsolved disappearances. As you dive deeper into a tangled web of lies, manipulation, and unexpected allies, every choice you make alters the outcome of the story. Your decisions will lead you to unlock hidden motives, confront long-buried secrets, and challenge the line between friend and foe, culminating in a gripping climax where you'll finally discover: whose call is this?