One magical night in their twenties, Jonathan (John Cusack) met Sara (Kate Beckinsale). He was in love at first sight but Sara believed in destiny. Now, after ten years, two fiancées, and 3,000 miles between them, only fate can decide if they're destined to be together again. When love feels like magic...you call it destiny. When destiny has a sense of humor... you call it... Serendipity.