Dauntless. Lawless Saga, #4

Don't miss the electrifying conclusion to the Lawless Saga!Lark is on the run again, pursued by the same agents who betrayed her. She broke the rules. She has blood on her hands. And she has something they want desperately. When the gang's helicopter crash-lands in the Rio Grande, all their troubles come to a head. Soren is haunted by his discovery at Cheyenne Mountain. His grief is making him bitter and distant, and Lark fears the chasm growing between them.
Homeland Security is closing in, and they will stop at nothing to bring Lark into custody. She and her friends hold the key to ending the famine - a secret GreenSeed kept hidden from the world. But as their situation grows more precarious, Lark realizes she must choose: Turn her back on an unkind world, or expose herself to her enemies and risk a lifetime behind bars.