Barizca's father, a crop duster, is being threatened by someone who believes the chemicals he is using are dangerous. When Barizca also learns that his father is not physically able to fly, he decides to take some time off to fill in for him. Jon tries to find the man threatening Barizca. He also tries to get the Barizcas to talk as Barry will have to make a choice if he will stay with the CHP or quit to work for his father full-time.