There's nothing quite like a holiday with your boyfriend. Flora Fielding can't wait for Barney to join her in San Francisco so they can begin their dream holiday. Until Barney dumps her, leaving her stranded. Luckily, Flora's cousin Bella lives in San Francisco and, with nowhere else to go, Flora pitches up at her door. As a singer in an Abba tribute band, Bella's life is a whirlwind of gigs, sparkly jumpsuits and nights on the town. And as Flora gets caught up in the excitement, she doesn't have time to worry about her broken heart. In fact, she's so distracted that before she knows it she's running along a moonlit beach with a very handsome stranger.