The year is 2009. Nineteen-year-old Jackson Meyer is a normal guy he's in college, has a girlfriend and he can travel back through time. But it's not like the movies nothing changes in the present after his jumps, there's no space-time continuum issues or broken flux capacitors it's just harmless fun. That is until the day strangers burst in on Jackson and his girlfriend, Holly, and during a struggle with Jackson, Holly is fatally shot. In his panic, Jackson jumps back two years to 2007, but this is not like his previous time jumps. Now he's stuck in 2007 and can't get back to the future. Desperate to somehow return to 2009 to save Holly but unable to return to his rightful year, Jackson settles into 2007 and learns what he can about his abilities. But it's not long before the people who shot Holly in 2009 come looking for Jackson in the past, and these "Enemies of Time" will stop at nothing to recruit this powerful young time-traveler. Recruit or kill him. Piecing together the clues about his father, the Enemies of Time, and himself, Jackson must decide how far he's willing to go to save Holly and possibly the entire world. Året er 2009. Nittenårige Jackson Meyer er en normal fyr, han går på college, har en kæreste ... og han kan rejse tilbage i tiden. Men det er ikke ligesom på film, intet ændrer sig i den nuværende tid efter hans tidsrejser, det er bare harmløs sjov. Det vil sige ... indtil den dag fremmede angriber Jackson og hans kæreste, Holly, og under en kamp med Jackson bliver Holly skudt og dræbt. I panik springer Jackson tilbage til 2007, men det er ikke ligesom hans tidligere tidsrejser. Nu er han strandet i 2007 og kan ikke komme tilbage til fremtiden. Men det varer ikke længe før de mennesker, der skød Holly i 2009 kommer på udkig efter Jackson i fortiden, og disse "fjender af tiden" vil gøre alt for at rekruttere denne stærke unge tidsrejsende. Rekruttere ... eller slå ham ihjel. Sammen stykker Jackson og "fjender af tiden" oplysninger sammen om hans far, hvorefter Jackson må afgøre, hvor langt han er villig til at gå for at redde Holly ... og muligvis hele verden After his girlfriend Holly is fatally shot during a violent struggle, nineteen-year-old Jackson uses his supernatural abilities and travels back in time two years, where he falls in love with Holly all over again, learns that his father is a spy, and discovers powerful enemies of time who will stop at nothing to recruit him for their own purposes.