The story begins in Danville in 20 years, Phineas Flynn, an adult, says it's incredible what happened that afternoon 20 years ago ... Phineas wakes up and, suspiciously, where calls his gang to stay, Isabella is not at home or camping in the club when Phineas go camping club, to Adyson is aware that she is with her boyfriend ... Phineas reaction is strange, "is my friend ... I'm happy for her ... all right?". Then he asked where is Perry and we see Carl (in 20 years) narrating the day when he was promoted: Perry enters his lair and discovers that Monogram has died of a heart attack, and Carl is now the head, Phineas sick of everything decides he hates the tri-state area and recalling having heard his mother that his biological father wanted to destroy the area goes to DEI, helps Heinz to d