I am Fan Yuran. I was once the youngest C-level executive of Tianqiong Group. I live in a cloud apartment and enjoy the service of a bionic butler. A failed "neuron hedge" investment left me with a debt of 80 million credits, stripped of all implants, and exiled to the most chaotic "Rust Belt" neighborhood on the surface. In order to survive and regain everything I lost, I signed a fatal gambling agreement with my creditor, Pan Yaqing, the "trash queen" I once dismissed. She gave me one year to climb back to the clouds on the surface of the earth in the most primitive way. The bet is the rest of my life, or her entire net worth.