An underground lie. A lost past. A truth that should've stayed buried.

Vault 47 was never meant to open. The Overseer said the outside world was dead, unlivable. But the broadcast changed everything. A signal—impossible, echoing from the surface—warned of a secret hidden deep in the Vault’s history.

Now, on the run from the only home you’ve ever known, you step into the Wasteland for the first time. The sky is too big. The world is too quiet. And then you meet him.

Cassian "Cas" Rook.

An ex-Vault Dweller. A fixer. A man without a past.

He’s been watching Vault 47 for years, waiting for someone like you. He says he wants answers. That he can help. But there’s something in his eyes—like he already knows the truth, and it terrifies him.

The question is... will you trust him?

Or will you figure out why he never went back to his own Vault?