Mr. Lan, a young Chinese teacher in the United States, suffered from severe choice phobia. When he woke up, he found that he was no longer in the original world. Just when he was thinking silently in his mind, "Why do I want to time travel?" "I'm obviously a foreign citizen, why does this kind of thing happen to me?" "Should I get out of bed and act now, pretend to be asleep, or pretend to have amnesia?", He discovered that this was actually a quick time travel.
Just when he was silently complaining in his mind, "Why is my system so confusing?" And "What's the use of my system?", He discovered that he had an additional decision-making system.
Just when he was silently happy for this system that seemed to choose the gospel of phobia, he discovered that this system would enforce the "best" option for him, and not every option that was too rational could be accepted by Mr. Lan.
The resistance failed. In order to teach this lifelong-bound system what "human emotions" are, Mr. Lan traveled around the world to complete tasks while collecting tokens representing different human emotions.
Over time, everyone grows.