Jane Lupin, (or Janie Lupin) is the daughter of Remus Lupin. She's seventeen and trying to carry a job, watch her toddler brother Teddy, and still have time for a personal life. The story takes place a month after the Battle of Hogwarts. With both her dad and step-mom dead she is on her own in life. She and Harry are cleaning out her cottage's attic when they find her dad's journal. Dettermined to learn more about their parents they start to read it, and find a time turner hidden in the back. When Teddy has a tantrum and the three get sent back in time what could possibly happen?