In the library of 2124, college student Laila finds a note from the future and is led to a train that does not exist in the timetable, stepping into the dark side of time. She became the weaver of the "Shadow Time Bureau" and repaired historical cracks, but gradually discovered that the spread of time scars was closely connected with her disappeared childhood memories; the founder of the Time Bureau was her future self; and the choice she ultimately faced was not to repair time, but to teach time to learn to coexist with scars - a science fiction suspense epic about the flow of time, scars and identity.
Concept: Existence precedes essence, scars precede integrity, and growth precedes perfection.