A quantum physicist from Earth transmigrates to a world of cultivation where Buddhism and Taoism coexist.
Gifted with the power of space and time, yet belonging to no sect or school, he travels alone among the thirty-three heavens.
On his first arrival in Trayastrimsa Heaven, he enjoys heavenly feasts and wondrous pleasures, only to be swept into a conflict among the devas.
Seeing through the delusion of self clung to by Indra, he refuses to use his supernatural powers to help fight, and is instead trapped in an illusion of reincarnation.
He journeys to the inner court of Tusita Heaven, comprehends Maitreya's teachings, and sees the mind's distinctions reflect the logic of science.
He then shatters Brahma's delusion of creating the world. Pure Light fills the Pure Abode heavens, unveiling the bonds of meditation one layer at a time.
Only beyond Akanistha Heaven, at the edge of the Formless Realm, does he realize that even the Buddhas are but passing guests.
Standing beyond space and time, he makes a vow: he will not attain perfect enlightenment, but will liberate all sentient beings lost on the path.
Thus begins a quest for the Dao spanning the heavens.