Ever wondered what it's like to date an actor who hits the big time? When Stella Tyler's boyfriend shoots from penniless waiter to Hollywood star, her life nosedives from city lawyer to lovesick dogwalker.

It's all over the internet that Stella's boyfriend, Joseph West, has just proposed to his co-star but Stella is the last to find out. On the heels of heartbreak, Stella rejects the offer of a partnership at her London law firm and vows to spend her time rescuing animals instead.

Walking her dog in the park one cold Sunday morning, Stella watches a middle-aged aristocrat getting married to a woman half his age who he barely seems to know. She is convinced the groom is the father who abandoned her at birth and follows the couple to Barbados on their honeymoon believing that if she confronts him, she can set everything right.

Meanwhile, it's rumored that there's another wedding taking place in the Caribbean—Oscar nominee Joseph West and his new leading lady . . .