If one day you are involved in a mysterious case to get a time machine, will you solve the mystery? This is a very good deciphering game about the time machine. The game story is very good. I met the time traveler in an accidental opportunity, got a small time machine, and opened the real image of the mysterious case. In fact, there are many places in the game scene that have hints. You need to pay attention to observe and you can pass through!