The film's story is about a man, whose fiancee dies 2 days before their wedding leaving the lover devastated. He then goes on a trip with her father, who despises him to, scatter the ashes, reported Deadline.
Dan Fogelman has written the movie's screenplay, based on Bart Baker's novel 'Honeymoon With Harry'.
De Niro and Cooper have worked together on films like 'Limitless' and 'Silver Linings Playbook'.