The action is set to take place during the first 400 days of the zombie apocalypse, hence the name. Five new characters are introduced, focusing on their emotional, intense and provoking strive for survival. Story-wise it should be positioned between the first two episodes of the game. We cannot wait to put our hands on the game, yet what could make us even happier would be an Android and Windows Phone release date as well.
source: IGN via Touch Arcade