Disappearance at Blackridge - Escape Envelope

When a storm runs your boat aground on the island of Blackridge, no one from the local town comes to your aid.

That's when you realise that the entire town has mysteriously vanished, leaving behind empty buildings, each one containing a piece of the truth for you to deduce.

Rescue is an hour away; can you uncover the truth about the disappearance at Blackridge?