In 2189, the 29-year-old demon Ouhai abandoned himself when he could not make any money after his girlfriend Chen Keke joined the AMBER company many years ago. This past incident not only became his lingering nightmare, but also made him hate the AMBER company to the bone. When Ohai suffered another layoff, he accidentally got involved in the dispute between AMBER and Zero Church. By accident, he helped AMBER, and was later recruited by the company's leader AZ. From then on, he became a member of AMBER's fight against the Zero Church.
This is not a cool counterattack novel where the protagonist cheats, but a tragedy soaked in blood and tears. What is the ultimate goal that Zero Church is pursuing so hard? How many secrets are hidden behind the seemingly glamorous AMBER? What kind of unknown history does this world where humans and demons coexist have? What will be the outcome of the broken bond between Ou Hai and Chen Keke?