Five episodes from the animated series following the adventures of stepbrothers Phineas (voice of Vincent Martella) and Ferb (Thomas Brodie-Sangster) during their summer holiday. In this instalment, the duo enter a race with their mum's car, put a band together and build a time machine. Meanwhile, their pet platypus, Perry AKA Agent P (Dee Bradley Baker), is trying to put a stop to the schemes of the evil Dr. Doofenshmirtz (Dan Povenmire).