1U

Maisie “Sparrow” MacTavish never meant to follow her brother into war—but she did anyway. Now a 22-year-old Nightline recon operator, she survives on instinct, breaking protocol when hesitation means failure. When a NATO mission collides with Task Force 141, her unauthorized interference saves lives… and puts her directly in the crosshairs of the world’s most elite special forces unit. Especially her brother, Soap MacTavish—who thought he left her behind.