Doomsday - Zayn Malik Fanfic

Imagine that the December 21st speculations were right and the world and everything on it became destroyed and Earth was a desolated speck in space. When Luna a nineteen year old and her sister Caiden, fifteen, survive a plane crash they have to quickly adjust to their new life. When a radio transmission is sent out from Dallas that they want survivors to aboard a plane that can take them to a safe haven that was untouched by all the havoc, Luna and Caiden quickly head onto their four-day journey. Another group, One Direction, hear the call too and begin the long treacherous journey. Accidentally meeting up in Fort Worth, Texas, they all team up ready to get the hell out of there. With blood thirsty animals, dangerous paths, and even a man on the loose ready to stop anyone from reaching the airplane can they actually make it?