After losing her mother, five-year-old Penny tries to trade an old hair clip for a dollar to call “Mommy in heaven.” Moved by her plight, wealthy heiress Ella takes her home to pose as her brother Grant’s daughter—only to discover that Penny is his biological child. As her true identity comes to light, so does the truth behind her mother’s departure six years earlier. With her innocence and kindness, Penny brings warmth to a fractured family and finds the love and protection she has long deserved.