Joanna Lopez, the high school senior we met in our first episode of Odessa, has turned inward: staying in her bedroom, ghosting friends and avoiding band practice. But playing with the marching band at the last football game of her high-school career offers a moment of hope that maybe, one day, things will get better. In the finale of our four-part series, we listen as the public health crisis becomes a mental health crisis in Odessa.