In a grimy near-future, 20-year-olds stream to a sleek testing facility to compete for a spot in an idyllic land known as the Offshore.

Fernando's medical exam yields a stunning discovery, a logic puzzle stokes tension in the group, and Aline tries to find out what Ezequiel is hiding.

A nerve-wrecking trip through a dark tunnel leaves Joana haunted by a vision from her past. Ezequiel recieevs an unexpected visitor.