"It all happens so quickly. One day you're living the dream, commuting to work by ferry with your charismatic neighbor Kit in the seat beside you. The next, Kit hasn't turned up for the boat and his wife, Melia, has reported him missing. When you get off at your stop, the police are waiting. Another passenger saw you and Kit arguing on the boat home the night before and the police say that you had a reason to want him dead. You protest. You and Kit...

"¿Estabas en el tren de las 8.04? ¿Viste algo sospechoso? Rachel, sí. Rachel toma siempre el tren de las 8.04 h. Cada mañana lo mismo: el mismo paisaje, las mismas casas... y la misma parada en la señal roja. Son solo unos segundos, pero le permiten observar a una pareja desayunando tranquilamente en su terraza. Siente que los conoce y se inventa unos nombres para ellos: Jess y Jason. Su vida es perfecta, no como la suya. Pero un día ve algo....

A small group of commuters and tube workers witness a fiery apocalypse overtaking London. They make their escape through a service tunnel. Reaching a door they step through ... and find themselves on a wild shore backed by cliffs and rolling grassland. The way back is blocked. Making their way inland they meet a man dressed in a wolf's cloak and with wolves by his side. He speaks English and has heard of a place called London - other people have arrived...