Paradise 21 (A New Dawn, #1)

Aries has lived her entire life aboard mankind's last hope, the New Dawn, a spaceship traveling toward a planet where mankind can begin anew- a planet that won't be reached in Aries' lifetime. As one of the last genetically desirable women in the universe,she must marry her designated genetic match and produce the next generation for this centuries long voyage. But Aries has other plans. When her desperate escape from the New Dawn strands her on a desert planet, Aries discovers rumors about pirates - humans who have escaped her before its demise - are true. Handsome, genetically imperfect Striker possess the freedom Aries' envies, and the two connect on a level she never thought possible. But pursued by her match from above and hunted by the planet's native inhabitants, Aries quickly learns freedom will come at a hefty price. The life of the man she loves.