Generations after humanity sought refuge in the ocean's depths to avoid extinction, Thulani lives a quiet life in the isolated deep-sea city of Joberg. Life in the abyss is harsh but steady—until he uncovers a critical flaw in the city's life support systems. When his warnings are dismissed, Thulani finds himself entangled in a web of conspiracy, caught between ruthless pirates, gangsters, and corrupt politicians. With the city's survival at stake and his girlfriend's pregnancy endangered by the failing air supply, Thulani must navigate these dangerous waters to restore order before it's too late.