The Smoke Sezon 1 Odcinek 5

Dennis's reckless behaviour in a training exercise causes Mal's disdain for the young fire-fighter to bubble to the surface. But when he attempts to bring his concerns to Kev, he discovers that his old friend just isn't interested. And this bothers Mal: if Kev doesn't start listening to him, then lives could be put at risk on the job. It seems like there is only one solution - either Kev leaves the Watch, or he does.