Seventh-grader Elsa moves to a new town and starts a new school where, with the help of her recently deceased mother and a magic locket that allows her to redo the last ten seconds in any situation, she attempts to become popular. Imagine having the power to turn back time. Not 100 years-just 10 seconds. Enough to take back those embarrassing missteps and wrong answers. Elsa's mom died suddenly one year ago, but she appears one night to grant Elsa do-over power. Elsa thinks she dreamt it until she utters the words the next morning and watches her whole world rewind 10 seconds. Elsa needs the do-over power to become cool at her new school. It's fun taking people's answers and being a star student one day, and gossip queen the next. Even the ultra-popular Slice Girls want to be her friend now. Elsa can re-do anything until she gets it right. So why doesn't her new life feel so perfect?