Richard is a failed novelist who still talks to his imaginary superhero friend, Captain Excellent. At the urging of his wife, Claire, Richard has moved to a
Long Island beach community for the winter season in order to overcome his writer's block. There, Richard meets 17-year-old Abby, whom he sees while riding his rustic bike around town. He sees her light a fire in the trash can for no apparent reason. Richard hires her as a weekly babysitter even though he has no children. When she shows up to her babysitting job and he reveals to her that he has no kids, Abby seems completely fine with it and Richard decides to spend his time at the pier talking to Captain Excellent, who insists that Richard can never make a correct decision without his help. When Richard comes home he is awed by the discovery that Abby has made soup while he was away. He envies her having made this with her hands, as he has trouble using his hands to make anything. He hires her again for the same time next week, despite Captain Excellent's warning that it will only lead to bad things. Richard and Abby form a tenuous father-daughter-like relationship. Abby tells Richard about the death of her twin sister, Amy, while Richard confides in her about his failing marriage. Meanwhile, Christopher, Abby's imaginary friend since Amy's death, watches her relationship with Richard grow, and though he feels neglected by Abby, all he wants is for her to be happy, no matter what that means for him. Richard hosts a drunken party for local high school students and is punched by Abby's boyfriend. The party ends, the house a mess, and Abby and Richard fall asleep together on a couch, where Claire finds them the next morning. She and Richard fight, with him childishly blaming her for the fact that they had never had children and that his family name will die with him, though as she reveals, it had been his decision not to have kids. Abby and Richard lose their imaginary friends, and Richard sends Abby a note before returning to try to rebuild his relationship with Claire. ==Cast==