When a Hollywood starlet is unexpectedly reunited with the costar who broke her heart, their chemistry has her questioning what’s reel and what’s real in this heartfelt summer romance about first loves and second chances.

It’s been ten years since the fateful summer Scarlett Everhart filmed The Lost Letter, the tearjerking romantic drama that catapulted her to worldwide fame and set her on a collision course with Ryder Perry, the movie’s intense, irresistible leading man. The pair’s fiery onscreen chemistry captured audiences' hearts—while their whirlwind affair offscreen shattered Scarlett’s into a million pieces. Determined to move on, she made a vow: to focus on her career, leave Ryder in her past, and never, ever look back.

A decade later, Scarlett’s kept that promise. She’s become one of Hollywood’s most bankable leading ladies and is on the cusp of the biggest role of her career. And if she’s been unlucky in love, at least she’s managed to put her ill-fated relationship with her former costar—and the public’s obsession with the pair’s star-crossed romance—behind her. That is, until a sudden twist of fate thrusts her and Ryder back together in the seaside South Carolina town where they first fell in love, then fell dramatically apart.

As old sparks reignite, Scarlett is swept back into the love story that once defined her life, forcing her to reckon with the choice that tore them apart…and the devastating secret she’s been keeping since their breakup all those years ago.