Max and Philip tell Emma about how well behaved they were when they were younger. Emma wishes she could go back to 1987 to see how well behaved they really were. In the eighties, Emma encourages the young Max and Phillip to skip their maths exam and audition with their band in front of a famous record producer. Meanwhile, Sophie and Adil discover that tampering with the past can have disastrous results in the future. (thetvdb.com)