Jenna Chamberland has breast cancer, and she is dying. She is trying to make the most of her time left with her husband, Gabe, and their 6-year-old daughter, Mia. She also decides to reach out to her estranged sister, Sophia, before it’s too late. In order to be part of her daughter’s life, Jenna records 10 tapes about the future big events in her girl’s existence. And while she talks about…