Plot: Enn (Sharp) is a shy suburban London teenager in 1977, sneaking out with his best friends to after-hours punk parties. One night they stumble upon a bizarre gathering of sexy teenagers who seem like they are from another planet. In fact, they are from another planet, visiting Earth to complete a mysterious rite of passage. That doesn’t stop Enn from falling madly in love with Zan (Fanning), a beautiful and rebellious alien teenager who is fascinated by Enn. Together they embark on a delirious adventure through the kinetic punk rock world of 1970s London.