Tiny Room Stories: Town Mystery

You are a private detective. After receiving a letter from your father, asking for help, you go to the small town of Redcliff.
The city is completely empty. Where have all the inhabitants gone? What happened to your father?
This is what you have to find out. Explore the city, find clues, solve puzzles, open locks to advance your investigation. The game is a mixture of escape the room and classic quests.