Imagine that you had a unique set of genes that allowed you to travel to alternative worlds safely-when nobody else could. And imagine that somebody had opened a hole between our world and a very similar world, causing time to have changed. You would be recruited to join a secret agency to travel to their worlds and repair the changes. But would you be prepared for all the things that could cause even bigger changes to our world? And who exactly are the Time Vandals who are changing times? Join Jack and Mei-the Time Warp Rangers-on their first action-filled adventure.