Based on the novel by A.J. Betts about two teens battling cancer in the same hospital.

"Zac and Mia," based on the novel by A.J. Betts, centers on two teenagers battling cancer in the same hospital. In the real world, Zac and Mia would have nothing in common, but in the hospital, where they're the only two teens on the ward, they develop an unbreakable bond. If cancer is the variable that changed everything, the only constant is their ever-deepening need for one another.