When ancient "rules" materialize, and when artifacts from myths and legends descend into the world, this modern city built of steel and neon becomes a hunting ground for gods and mortals to dance together.
Chen Mo, an "ordinary" young man who makes a living by running the "Everything House", his true identity is a "regulator" hunter who is outside the official organization. What he repaired was not ordinary objects, but "regulators" that were out of control and carried fragments of the world's laws.
A seemingly ordinary commission involved him in a huge conspiracy that swept the entire Sky City. Dice that can "steal" other people's luck, cameras that can "rewrite" memories, scales that force "equivalent exchange"... As each of the strange "regulators" surface, a mysterious organization that attempts to subvert the world order also reveals its fangs.
In this game of chasing and being chased, Chen Mo's only reliance is his seemingly useless but unique "regulator" - [the pen of truth].
When lies are disguised as truth, when rules can be tampered with, he will use the pen in his hand to cut through the surface of hypocrisy and write the only truth.
