The young woman's name is Kit, and her brother's name is Henry. Kit spent her childhood in a dysfunctional family, and she and Henry were separated when their parents divorced. Kit's grandfather, whom she had always been close to, asks her to find Henry before he passes away.
Kit sets out on a road trip from New York to Florida to search for her brother, whom she hasn't seen in 18 years. Along the way, she meets various characters, including a free-spirited drifter named Jess who joins her on her journey. As Kit digs deeper into her family's past, she uncovers secrets and scars that have been left behind.
As Kit gets closer to Florida, her search intensifies, and she finds herself confronting difficult emotions and challenges. When she finally finds Henry, she realizes that he has been through his own struggles, and her reunion with him is bittersweet. Through her journey, Kit learns about the importance of forgiveness, family, and the power of letting go.