When thirteen-year-old Margaret’s father is unfairly sentenced to death by the cruel Judge Biggs, she is determined to save him, even if it means using her family’s secret—and forbidden—ability to time travel. With the help of her best friend, Charlie, and his grandpa Josh, Margaret goes back to a time when Judge Biggs was a young boy and tries to prevent the chain of events that transformed him into a corrupt, jaded man. Co-written by husband-and-wife team Marisa de los Santos and David Teague, and perfect for fans of When You Reach Me and Savvy, this heart-warming story shows that sometimes the forces of good need a little extra help to triumph over the forces of evil.