Ziall-Colour My World

Niall and Zayn fell inlove. It was a simple thing but it was also something Zayn could never admit to the world. His denial caused him to hurt the person he loved the most. That hurt tore them apart. Years later Niall and Zayn are reunited for a tour. Can the love they shared before break through all the hurt? Or will the past hurt be to much to over come?