Santi is a Spanish teenager who is forced to move to London, England with his mother. His English skills are very poor since he has never shown much interest in the language. In London, he meets some girls who help him improve his English. Dorothy, a relative who already lives in London, speaks English fluently. Sergio, one of Santi's friends in Spain, tries to help Santi practice English over the internet. Santi struggles to navigate London without being able to communicate effectively in English.