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 Erhmantraut. The series tracks Jimmy's transformation into the man who puts ‘criminal’ in ‘criminal lawyer’. Jimmy and Kim make a sideways move that takes a serious turn. Nacho gets closer to the cartel. In the wake of Jimmy's traumatic misadventure, Kim takes stock of what is important. Jimmy attempts to return to business as usual, but it's more difficult than anticipated. Gus and Mike set a plan in motion. When a simple errand for a client goes sideways, Jimmy is pushed to the limit. Mike takes measures to contain the wrath of the cartel. Lalo gets an unexpected visitor. Jimmy and Kim build a legal firewall with help from Huell. Kim sets things straight with her clients as Jimmy is compromised by his. Gus calms troubled waters in service of his plot to build an empire. Mike does damage control. Kim tries to pump the brakes on Jimmy's latest scheme, but it may be too late to stop Saul. Mike turns the heat up on Lalo. Nacho attempts to enlist support from above.