Harry, Louis, Zayn, Liam, and Niall have just released their newest album: Memories. Simon Cowell tells them that they have the choice of whether or not to go on tour and of course they chose to go. This is The Reunion Tour. Join One Direction as they go on their first tour after being reunited as a band.

When the world famous boy band called One Direction went on hiatus, people around the world were heartbroken. But finally after years and years, Simon Cowell brings them back together for a reunion where they make the decision to come back and make one more album together. What will happen and will the boys be able to get along after spending so many years apart? And what will happen when Zayn returns too for the first time after leaving the band?