Saving Avery. Always Nathaniel

Avery Slater James and Nathaniel Casey Taubenfeld were strangers. One never knew the other existed. That is, until they met of course. At the party. Avery with her boyfriend. And Nathaniel, alone. But they would forget all that when they found each other. It was love at first sight. But could Avery save Nathaniel? Could Nathaniel save Avery? But when one gives up, will the other one too?