2. After the lighting is completed, you will be prompted to update. Click on the icon of the book in the lower right corner.
At this moment, a paper plane flew out of the air and fell to the ground. Follow the footprints to find the paper plane and pick it up.
4. After the clues are collected, the protagonist takes apart the paper plane and starts reasoning. Click the case restore in the lower right corner to restore the case.
5. When the case was restored, the protagonist came to the door of a basement and was prompted to follow the ghosting into the basement.
6. The system prompts you to escape from the basement and start to escape from the basement. After leaving the basement, follow the footprints to find another survivor to decipher the password machine.