One Breath closer

Breathing is supposed to be the easiest thing on the earth, right? Well, not for Delaney Rain. She is a teenage girl living with lung cancer. For her, breathes are not natural. At any moment she could be on the floor coughing away. She joined the track team to raise endurance, but it doesn't turn out as planned. It becomes one big struggle of making the team and trying not to die. Literally.