Lu A-Yang's daughter, Lu Wushi, is gravely injured in a car accident. After attempts to save her fail, her soul is sent to Sahara Paradise. This is a digital world where everyone is equal and healthy. No product ever breaks or causes anyone trouble; digital people take care of all the service work; the scenery is beautiful, the mountains and rivers magnificent, the cities dazzlingly futuristic, and life convenient and joyful. Here, real humans live as if in paradise.
The outcome might seem acceptable, but Lu A-Yang doesn't believe his daughter died in an accident. He secretly investigates the cause of her death, only to discover that Sahara Paradise is far from a perfect world. Money, status, and the black market are everywhere. What's more, his daughter's company was involved in a secret renovation project for Sahara Paradise, and she died suddenly just as it was about to succeed. Then he discovers a string of codes his daughter left behind, pointing to the truth about paradise... Unraveling them reveals a vast secret hidden within paradise, and takes him through one fantastical scene after another.
The story revolves around mysterious symbols, world-famous paintings, and ancient sequences. Spectacular sights and thrilling tales abound along the way, with cultural references spanning countless fields...