They never knew that entering an inexplicable place would eventually wipe out their memories. Every time Yan Bie went to a place, part of his mind would be empty. Only when I finally stepped out and looked back did I realize that I had forgotten everything. No one around him, oh, no one around him. Regardless of whether there is anyone around him, he will not remember it.
But since he came back from the machine factory, everyone has been helping him regain his memory. There are still people chasing him like this. His charm is so great. This man is quite handsome. It's pretty awesome too. He seemed to know him.
No more, any more would be spoilers. I really can't think of how to write it.
Concept: mechanical amnesia