The Air He Breathes follows Elizabeth and Tristan, who find solace and healing in each other's company after suffering devastating losses. As they navigate their grief and past traumas, they discover the power of love and second chances.
A struggling fashion designer takes on a job working as a personal shopper for a successful erotic novelist. Things get steamy between them, but soon they will be confronted by someone who knows about their affair and wants to stop it.
Faced with impending doom from a planet-killing asteroid, a couple flee to the hills of Tennessee to spend their last days together - but the chaotic breakdown of society disrupts their peaceful plans.