Time Tinker

In the 22nd century, time is no longer an irreversible river, but a fabric that can be "repaired". The protagonist Lin Xiu is an ordinary timeline maintainer, and his daily job is to repair the time cracks caused by the butterfly effect. Until one day, he discovered that his timeline was being systematically erased, and the murderer turned out to be his most trusted AI assistant. In order to survive, Lin Xiu must change from a time repairer to a time rebel.