Deep within the secluded confines of the metropolitan zoo after hours, a bizarre and catastrophic incident unfolds. A mysterious, glowing meteorite crashes into the facility, releasing an alien pathogen that immediately infects the zoo's food supply. As midnight approaches, the animals undergo a horrifying
transformation, turning into ferocious, bloodthirsty zombies with an insatiable appetite. The nocturnal peace is shattered, and the sanctuary transforms into a nightmarish battleground of survival, flesh, and primal desires.At the center of this chaos is Liam, a cynical former
military veteran working as the head night security guard, and Maya, a passionate, free-spirited zoologist who has stayed late to monitor a pregnant snow leopard. When the outbreak begins, Liam and Maya find themselves trapped in the central administrative building, surrounded by a horde of ravenous beasts. Their professional tension quickly gives way to intense, high-stakes adrenaline as they realize cooperation is their only ticket out alive.The infected creatures are not mindless; guided by a twisted hive-mind mentality, they use their animalistic cunning to hunt the humans. Among the horde is Samson, the once-majestic silverback gorilla, now mutated into a towering, muscle-bound terror, and a pack of hyper-aggressive wolves that stalk the corridors. As Liam and Maya navigate the dark, blood-soaked enclosures, the overwhelming threat and proximity to death ignite a passionate, desperate romance between them. In the reptile house, amidst steaming terrariums and slithering horrors, they give in to their primal desires, finding a fleeting moment of intense, raw connection amid the surrounding carnage.Driven by Maya's deep maternal bond with the animals and Liam’s tactical survival instincts, the duo formulates a dangerous plan to reach the main communication tower. They must traverse the primate house and the open savannah, dodging swarms of mutated bats and acid-spitting reptiles. Along the way, they must make harrowing moral choices, sometimes sacrificing perimeter gates to slow down the relentless horde.Reaching the roof just as dawn breaks, Liam manages to trigger an emergency distress beacon connected to the military quarantine zone, while Maya secures the antidote sample she synthesized from the snow leopard's unaffected blood. As rescue helicopters descend through the smoke-filled morning sky, the exhausted couple embraces, knowing the world outside has changed forever. The zoopocalypse has been contained, but the dark, feral passion ignited in the night will forever bind their destinies together.