(You got a job to deliver packages by train but the thing is that the routes you take have threats like harsh weather and even bandits trying to rob the train they ride motorcycle and jeeps. It's not like you have nothing to defend yourself you are given a gun and the train container have many boxes filled with ammunition and medical things) you went to station and saw you are not the solo person doing this job there are many other people that are going to join you in your journey you quickly entered into the train and the train starts moving