Rocket Girl Volume 1: Times Squared

Dayoung Johansson is investigating the Quintum Mechanics megacorporation for crimes against time. As she pieces together the clues, she discovers the "future" she calls home - an alternate reality version of 2014 - shouldn't exist at all! Dayoung Johansson is a 15-year-old with attitude - and a jet-pack-wearing cop from the future.