As the holiday season approaches, the Valley Falls Police Department receives an early present: three dead bodies surrounded by toys and games. These “gifts” have been left by someone calling themselves The Tinkerer. Now, the killer has left a note at the Will Street Detective Agency claiming that more lives are on the line. Time is running out. As with all Deadbolt Mystery Society games, you step into the role of the detective. Examining the evidence provided, visiting different locations and using the password protected QR mechanic to uncover the truth. Players win once they catch the killer, find what's missing or whatever else is needed to solve the case at hand.