Zac & Mia.

"Zac and Mia", based on the novel by A.J. Betts, about 2 teens battling cancer in the same hospital. In the real world, Zac and Mia would have pretty much nothing in common, but in the hospital, where they're the only 2 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.