John Nolan is a man in his 40s, recently divorced, with a son in college and a construction business. After a harrowing experience during a bank robbery, he decides to become a cop, and as the LAPD is one of the few forces to accept officers his age, he packs up his belongings and moves to Los Angeles.
Sophia is a TO who wants to make sure that every boot she trains will be successful and become TO's in the future, plus she wants to be a TO so that her boots she trains will be able to go home to there families and have a good life unlike what happened 3 years ago to her husband.