The young couple in About Us is named Jack and Emily. They have been struggling in their marriage and decide to revisit the location where they spent their honeymoon eight years ago. The location is a beautiful beach resort in a remote part of the world. They hope that by revisiting their honeymoon destination, they can rekindle their love and save their marriage.
As they arrive, memories of their honeymoon flood back and they are overwhelmed by the beauty of the place. However, as they start to explore the beach resort and reconnect with each other, they soon realize that they have grown apart. They are no longer the same people they were eight years ago when they first fell in love.
As they try to come to terms with their differences, they are faced with some painful truths that threaten to tear them apart. Emily reveals that she cheated on Jack with a co-worker some years ago, and Jack confesses that he has been struggling with alcoholism. The revelation of these deep-seated issues pushes them to the brink of separation.
In the end, they come to a heartbreaking realization that their love may not be enough to save their marriage. They have grown apart too much over the years, and they may need to separate and find their own paths in life. The movie ends with them saying goodbye to each other on the same beach where they first fell in love, with both of them wondering what the future may hold.