In the chaos of Lagos, a boy sees the code behind the clouds. Ten-year-old Supo Adelaide has a secret. When he looks at the sky, he doesn't just see rain-he sees the mathematical fractals that govern the wind. But in 1990s Nigeria, brilliance is a burden. When his father borrows money from a ruthless loan shark to invest in a "sure thing," Supo sees the crash coming before the market even opens. Tragedy strikes, leaving Supo with nothing but a mountain of debt and a terrifying realization: Poverty is just a variable. And he is going to solve it. The saga begins not with a weapon, but with a vow.