In a forgotten corner of the fairy world, there is the dilapidated "Three Realms Nursing Home". The people housed here are not ordinary old people, but those ancient gods who once controlled the way of heaven in the last mythological era, but are now eliminated because of their "outdated" ideas - they are paranoid and crazy, but they are also the "rules" of living.
Lin Yue, a modern young man with a broken bones who graduated from "Zhutian Vocational and Technical College", unexpectedly became the new nurse here. His task is to take care of this group of dangerous old people who often talk about "breaking off cause and effect" and "getting drunk with time".
While others relied on spiritual roots and secret methods to practice, Lin Yue's practice started with a book of "Safety Code for Nursing Workers" and a bunch of "Mechanical Principles" and "Material Mechanics".