Legend by Marie Lu
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Born into the slums of Los Angeles, fifteen-year old Day is the country's most wanted criminal. A mysterious boy with no recorded image or fingerprints. A boy who should no longer exist. A boy who watches over his family until one evening, when the plague patrols mark his family's door with an X--the sign of plague infection. A death sentence for any family too poor to afford the antidote. Desperate, Day has no choice; he must steal it.
Born to an elite family in Los Angeles' wealthy Ruby sector, fifteen-year old June is the Republic's most promising prodigy. A superintelligent girl destined for great things in the country's highest military circles. Obedient, passionate, and committed to her country--until the day her brother Metias is murdered while on patrol during a break-in at the plague hospital.
Only one person could be responsible.
Day.
And now it's June's mission to hunt him down.
The truth they'll uncover will become legend.
** This book just sounds plain amazing, intense and I can't wait to read it! It's also already in the beginning of a possible movie!