After a transformational incident, John Nolan has decided it's time to fulfil a long-held dream, that is, to join the LAPD. He's not a run-of-the-mill rookie. He's a couple of decades too old for that. But a rookie he is, and he brings to his new job, a wealth of life experience that his younger cohort simply can't match. Ah, but will it make him a good cop?