Running Scared (Sentinel Wars 3) They are the Sentinels Three races descended fro unique abilities in their battle to protect huainst their eternal foes: the Synestryn Now one Sentinel&39;s survival determines the fate of them all Lexi Johns has one purpose: to free her best friend from the hands of the Sentinels And Zach, the Sentinel she has been running frooal: to convince her that their destinies are entwined For the ic that Zach has absorbed could destroy him if he doesn&39;t find the woman who can channel it for hie, Lexi has been taught to fear the Sentinels And now she is an agent of a group out to destroy them So when Zach finds her, it is Lexi&39;s chance to strike at the heart of the Sentinels But, as Lexi sees Zach&39;s courage, selflessness, and honor, she begins to doubt her beliefs -- and is faced with an unbearable choice