This first installment in Ryan Murphy's anthology focuses on the love story that captured the attention of the nation: John F. Kennedy Jr. was the closest thing to American royalty. The country watched him grow from a boy to a beloved bachelor and media sensation.

Carolyn Bessette was a star in her own right. Fiercely independent and with a singular style, she rose from being a sales assistant to an executive at Calvin Klein to a trusted confidante of its eponymous founder.

John and Carolyn's connection was immediate, electric and undeniable. As their love story unfolded on a national stage, the intense fame and media attention that came along with it threatened to rip them apart.

Inspired by Elizabeth Beller's book "Once Upon a Time: The Captivating Life of Carolyn Bessette-Kennedy."