Zoe knows best! But can she convince Emma—and the rest of the school? When Zoe and Emma start giving out advice on a school-wide TV show, the response is more than Zoe ever expected. Kids Zoe's never even talked to before seek her out for help with their problems. Zoe's riding high on her success . . . until her classmates start actually following her advice! Soon there's a romance on the rocks, and Zoe's sister Natalia has stopped talking to her BFF Caitlin. Zoe thought she had all the answers—why is everything going so wrong?