Unemployed programmer Lu Chen rented a haunted house and accidentally discovered that the toilet was actually the "Heavenly Sewage Node" connecting all realms. He rescued Jiuxiao Empress Ye Liuli from the toilet and was forced to become the "temporary director" with a 30-day probation period in hand.
With the help of the "pestle of heaven" transformed from the toilet lattice, Lu Chen conquered the demon king, the elf queen and other big bosses who had been constipated for three thousand years, and built the rental house into the "Toilet Management Co., Ltd. Of All Heavens and Worlds". While fighting side by side with Ye Liuli, the two became friends from enemies.
Lu Chen discovered that the mastermind behind the Tiandao system, the "Absolute Blocker", was trying to block all worlds forever, and his father had been a rebel. After Ye Liuli gave birth to Lu Baobao, the son of the incarnation of "New Tiandao", Lu Chen took the initiative to abdicate and become a baby daddy. In the end, the whole family joined forces to rush the absolute blocker into the void, becoming the eternal order that ensures that all worlds are always open, leaving the legend of the "plumber" in every corner that needs to be unblocked.
