Hyung-geun and Dong-hwan are pushing twenty. They just want to go somewhere far away and should go somewhere. They even don't know where it is. There are some people who support them. Where they are or what do they do, it is good to be together.
These children live in the four corners of the earth, but share the same thirst for learning. They understand that only education will allow them a better future and that is why, every day, they must set out on the long and perilous journey that will lead them to knowledge.
Julia, Lucas, Aaron, Nora and Lola live in a building in chaotic Mexico City. Everything changes when Felix moves to the unoccupied apartment next to them.
Life for former United Nations investigator Gerry Lane and his family seems content. Suddenly, the world is plagued by a mysterious infection turning whole human populations into rampaging mindless zombies.