After crash-landing on Mars, a cynical NASA accountant is captured by an alien race that farms human blood. Marked as property, his rare O-type blood becomes a weapon, fueling a grotesque “blood-for-rent” economy that could spark interplanetary revolution… or total annihilation.

SYNOPSIS:

Spenser, a disillusioned NASA accountant, is forced onto a mission to observe a passing comet—a corporate scapegoat sent to the edge of space. When the shuttle malfunctions and crash-lands on Mars, he awakens to a red wasteland teeming with life: an alien civilization that has been abducting humans from Earth for generations and draining their blood for survival.

Captured and branded as property, Spenser learns his rare O-type blood is uniquely valuable. Facing execution, he does the unthinkable—he monetizes it. Using the cold logic of an accountant, he brokers a deal with his captor, Khay, a ruthless and bloodthirsty overlord: blood for rent. Humans will be leased, not slaughtered. Alive, but never free.

As Spenser climbs the alien hierarchy, he becomes both prisoner and profiteer, his moral decay mirroring the monstrous system he’s built. With the help of Betty, a defiant engineer, and Jonas, a haunted soldier, he stages a desperate escape. When Khay discovers the betrayal, his rage ignites a massacre that consumes the camp.

Spenser and his allies flee to Earth—but no one believes their story until Khay and his army descend, ready to harvest humanity. In the chaos, Spenser faces Khay in a final battle, then uses his own blood-for-rent system to forge a fragile peace between species. Humanity becomes interplanetary, thriving on a deal written in blood. Spenser lives to see peace but knows he may have sold humanity’s soul to buy it.

BLOOD ON MARS