3 Holiday Tails (2011)

Above her lives a retired couple who have a dog named Jack, and they quickly become acquainted. One day, while Lisa is out walking Jack and her puppies, the dogs break free and interrupt a proposal on the beach. It turns out that it is David, Lisa's childhood friend and ex-boyfriend, who is proposing to his new girlfriend. Lisa is completely taken aback; she had convinced herself that she was over David, but it is clear that this affects her more than she is willing to admit. The couple upstairs, who know both her and David, also get involved in the situation.