A young girl named Becky faces a terminal diagnosis of osteosarcoma, a rare form of bone cancer, while her family struggles to navigate the emotional and practical challenges of her final months. Through intimate home video footage, the film captures the profound bond between Becky and her younger sister, Courtney, as they share moments of joy, laughter, and quiet reflection. As Becky's health declines, her family works to ensure her wishes are honored, creating a lasting legacy for her daughter and loved ones to cherish.