Ashes of the Fallen.

"Trapped beneath the sands of war-torn Iraq, a group of soldiers-once sworn enemies-must unite to survive the horrors lurking in an ancient underground ruin. As the bloodthirsty creatures hunt them through the darkness, American Marine Jason Kolchek and Iraqi officer Niki Alwan find themselves forced to rely on each other in ways they never imagined. What begins as an uneasy truce slowly shifts into something deeper-respect, trust, and a connection neither of them expected. But in a place where death waits in the shadows, can something as fragile as love survive? Or will the darkness claim them before they can face what's growing between them?"