An undocumented immigrant, Roberto, seeks a way to become lawful, but all efforts are put on hold when he becomes a new father at the onset of the US government's 'Zero Tolerance' child separation policy at the US / Mexico border.

Six years before Saul Goodman meets Walter White. We meet him when the man who will become Saul Goodman is known as Jimmy McGill, a small-time lawyer searching for his destiny, and, more immediately, hustling to make ends meet. Working alongside, and, often, against Jimmy, is “fixer” Mike Ehrmantraut. The series tracks Jimmy’s transformation into Saul Goodman, the man who puts “criminal” in “criminal lawyer".