Jace: After having been burned by a woman in his past, fireman Jace Palmer avoided heartbreak at all costs and played the field as though it was his profession. One night, he accidentally called a hookup by the wrong name in the middle of . . . hooking up. He didn't have the space in his life for that kind of drama, so he decided to move on, even though he'd actually liked her.

When he shows up for his best friend's wedding weekend a few months later, he discovers that life was delivering him a cruel twist of fate.

Britt: As a sex and dating writer for Contemporary Magazine, Britt has seen and heard it all. Convinced that true love was a Hollywood construct, she kept her relationships casual.

When she arrives at her best friend's wedding rehearsal and finds out that she's walking down the aisle with a former hookup gone bad, she is less than thrilled. In an attempt to hold onto her dignity, Britt invites her celebrity crush, who she'd interviewed for the magazine earlier that day, to be her date.

While she's worried about surviving a weekend with her enemy, fate has other plans. Plans that involve a happily ever after with the one person she's determined to hate.

Contains mature themes.