1. After entering the game, you first see a safe, so the game starts, and the game prompts you to double-click the envelope.
2. After sliding out the letter according to the arrow, a letter comes into view.
3. When you getting the key, you can use the key to open the small box next to it.
4. After opening the box, you will find the eyepiece mentioned in the letter just now, which seems to be a key prop.
5. At this time, another letter came out, which is really a headache. Even if you don't understand the general meaning, keep going.
6. There is no lens in the eyepiece at this time, so there is no need to linger. In the scene of launching the letter, many players complain that they don’t know how to exit the scene. They only need to use two fingers to pinch each other, which is similar to zooming out a photo.