The Manual

Chapter 4: The Geometry of a Kill Zone

The world had become a series of jagged, disconnected images. The smell of burnt ozone from the flashbang. The rhythmic pop-pop-pop of suppressed rifles. The sight of Dani’s yellow sweater—bright and cheerful as a spring morning—lying still against the gray asphalt.

"Into the bed! Move!" Cassie’s voice was a jagged blade, cutting through the paralysis of the group.

She jammed the key into the driver’s side door of the '98 Silverado. This truck was her father’s masterpiece, a tank disguised as a rust-bucket. The windows were reinforced with polycarbonate laminate; the tires were run-flats; the engine was a salvaged diesel that could run on prayer and vegetable oil if it had to.

Jade grabbed Maddie by the waist and hoisted her over the tailgate. Maya followed, dragging a sobbing Sarah with her. Lily scrambled up next, her eyes fixed on the treeline where the soldiers were repositioning.

"Cassie, they’re turning the turret!" Lily screamed.

On the lead Humvee, a soldier was swinging a heavy machine gun toward the equipment shed. To them, a group of teenagers wasn't a rescue priority—they were potential vectors. Biological debris that needed to be swept away.

"Get down!" Cassie lunged for the driver’s seat.

Kayla was right behind her, clawing at Cassie’s shoulder to get into the cab. "Move over! I'm not sitting in the back like a target! Let me in!"

"There’s no room, Kayla! Get in the back!"

"No! They’ll shoot us back there!" Kayla’s face was distorted, a mask of pure, frantic selfishness. She grabbed the handle of the passenger door, trying to yank it open, but it was locked. In her desperation, she didn't see the shadow moving behind the equipment shed.

A "sick" one—a former janitor by the look of the tattered blue coveralls—lunged from the darkness of the shed’s overhang. It didn't growl. It didn't snarl. It just moved with a silent, terrifying efficiency.

It tackled Kayla against the side of the truck.

"Help! Get it off me!" Kayla’s scream was cut short as the thing’s teeth found the soft meat of her shoulder.

"Kayla!" Sarah shrieked from the truck bed.

Cassie’s hand went to the ignition. Her father’s voice rang in her ears, louder than the gunfire. Rule #15: A bite is a death sentence. No exceptions. Don’t let your heart get you killed.

She looked through the side mirror. Kayla was fighting, her manicured nails raking bloody furrows down the janitor’s face, but more shadows were emerging from the school’s rear exit. The flashbang had been a dinner bell.

"Cassie, help her!" Lily yelled, leaning over the side of the truck bed.

Cassie gripped the steering wheel so hard the plastic groaned. If she got out, she died. If she waited, they all died. The soldiers were two hundred yards away and closing. The 'sick' were ten feet away and multiplying.

"I’m sorry," Cassie whispered.

She slammed the truck into reverse. The heavy steel bumper caught the janitor and Kayla, throwing them backward into the dirt. Kayla’s eyes met Cassie’s through the glass for a split second—a look of pure, venomous betrayal—before the truck roared forward.

"You left her!" Sarah wailed, collapsing into the bed of the truck as they tore across the grass of the practice field. "You just left her to die!"

"Shut up, Sarah!" Jade shouted, her voice shaking but firm. "Look at the gate!"

The Humvees were accelerating, trying to cut them off before they reached the service road. A spray of dirt erupted three feet to the left of the truck as a soldier opened fire.

"Stay down!" Cassie yelled, ducking her head as she floored the accelerator.

The Silverado screamed, the diesel engine roaring as it hit sixty miles per hour on the open grass. Cassie didn't head for the main gate. She headed for the chain-link fence bordering the woods. Her dad had pre-cut the bottom tensions of that fence three months ago.

CRUNCH.

The truck hit the fence at forty miles per night. The chain-link peeled back like wet paper, screeching against the hood, but the reinforced "cow-catcher" grill guard held. They bounced violently as they hit the uneven terrain of the forest trail, the suspension groaning in protest.

For five minutes, there was nothing but the sound of branches scraping the windows like fingernails and the terrified gasps of the girls in the back. Cassie drove like a woman possessed, weaving through the narrow logging path that led away from the school and toward the foothills.

Finally, when the sounds of gunfire faded into the distance and the school was nothing but a plume of black smoke in the rearview mirror, Cassie slowed down.

She pulled the truck into a dense thicket of pines, killed the engine, and let out a breath she felt like she’d been holding since detention began.

Silence fell. It was a heavy, suffocating silence, broken only by the tick-tick-tick of the cooling engine.

The tailgate dropped.

Jade was the first one out. She walked to the driver’s side door and yanked it open. For a second, Cassie thought the athlete was going to hit her.

"You did what you had to do," Jade said, her voice a ragged whisper. She wasn't thanking her. She was stating a fact that seemed to taste like copper in her mouth.

"She was bitten, Jade," Cassie said, her voice cold, though her hands were shaking. "You saw it. Within an hour, she would have been Tyler. Or the janitor. I saved the rest of you."

"And Dani?" Sarah asked, stepping out of the truck bed. Her face was a ruin of tears and dirt. "She just wanted help. She thought they were the good guys."

"There are no good guys today, Sarah," Cassie said, climbing out of the cab. She felt the weight of the Manual in her pocket. It felt heavier now. Every rule was written in someone’s blood. "There are only people who are still breathing and people who aren't. My dad told me... he told me the military wouldn't be here to help. He said they’d be here to 'sanitize.' He was right."

Maya was busy checking Maddie for scrapes, her medical instincts kicking in despite the trauma. Lily stood by the rear wheel, staring back the way they had come.

"We’re the only ones," Lily whispered. "Out of everyone in that school. Just us."

"We need to move," Cassie said, checking the sky. The bruised yellow light was fading into a deep, sickly purple. "We have three hours of light. My dad has a cabin in the North Woods. It’s stocked. It’s hidden. But we have to get there before the roads are completely blocked."

"Wait," Maya said, her voice sharp with alarm.

Everyone turned.

Lily was sitting on the ground, leaning against the tire. She looked exhausted, her face ghostly pale in the twilight. She was holding her arm.

"Lily?" Cassie stepped forward, a cold dread pooling in her stomach. "Lily, let me see."

Lily didn't move. She just looked up at Cassie with wide, shimmering eyes. Slowly, she pulled back the sleeve of her oversized hoodie.

On her forearm, just above the wrist, was a jagged red mark. It wasn't deep, but the skin around it was already beginning to puff and turn an angry, bruised purple.

"It happened at the fence," Lily whispered, her voice trembling. "When the fence peeled back... a piece of the metal caught me. Or maybe... maybe one of them reached through."

She looked at the wound, then at Cassie.

"Rule Number Twelve," Lily said, a single tear tracking through the soot on her cheek. "A bite is a death sentence. No exceptions."

The group froze. The air seemed to turn to ice. Sarah let out a small, broken whimper and backed away, her hands over her mouth. Jade looked at the ground. Maya reached for her first-aid kit, but her hands stayed hovered over the zipper, paralyzed by the knowledge of what she was looking at.

Cassie looked at her best friend. She looked at the girl who had shared her lunch, who had insisted on saving her sister, who was the only person in this world who didn't look at Cassie like she was a monster for knowing how to survive.

She felt the weight of the gun in her waistband—the 9mm her father had made her practice with until her hands bled.

Rule #12: Don't let your heart get you killed.

Cassie reached for the handle of the truck.

"Get in," Cassie said.

"What?" Sarah gasped. "Cassie, she’s bitten! You said it yourself! You left Kayla because—"

"I said get in the damn truck!" Cassie roared, her voice echoing through the silent pines. She looked Lily in the eye. "We’re going to the cabin. We’re going to sit through the night. And we’re going to see."

"See what?" Maya asked softly.

"If the rules are wrong," Cassie said.

As they piled back into the truck, the woods around them seemed to lean in, the shadows stretching out like hungry fingers. Cassie started the engine. She had lived her life by her father’s book, but as she looked at Lily’s pale face in the rearview mirror, she realized she was about to write a chapter of her own.