Owen and Jamie are a pair of nobodies who prevent global disasters with the help of a time-transient civil servant. 　　Owen, a caretaker at the local school, is approached by a shadowy figure named Melvin while locking up one day. Melvin appoints him 'Caretaker of the World... Brighton and Hove Division'. But is this Melvin really a civil servant from the future or just a mad tram... (展開全部)