Mai's first hour as a Magical Girl is not a victory lap, it is a nightmare with a body count. After Selene patches her punctured intestines with a clot spray and restorative gum, Mai goes back for Brian, the little boy who got separated from his sister. She improvises an ice axe into a weapon, hurls baseballs as distractions, and leads the child through a blood-red mall full of stalking shapes. Then a Fomorian Hound finds them. This time Mai has the Umbra, a silenced nine-millimeter pistol loaded with silverbane ammunition, and Selene's targeting reticle floating in her vision. She shoots until the monster stops moving. The elation is not triumph, it is the snapping of a pressure valve. When they finally reach the third floor shelter, her relief curdles into horror. The emergency shield is already burning over the doors, a green wall of light that cannot be opened by any code from outside. Someone inside panicked, activated the shield, and sealed hundreds of people away from rescue. Mai stares through the barrier and whispers Lily's name. She has survived monsters, killed her first Anathema, and still failed the only thing that mattered.

The worst betrayal is not an enemy's knife but a coward's smallness. Inside the shelter, Lily Parker fights to protect the escape route for Mai and Brian. A track star with no combat training, she tackles a panicking security guard, takes a punch to the face, and keeps screaming no at the emergency shield button. Then Mr Toujou, Mai's own homeroom teacher, presses the button. Five seconds later, the shelter is immune to monsters and equally immune to survivors. Lily's promise shatters. Through the cameras she sees Mai arrive at the barrier with Brian, sees the blood-soaked uniform and the hole in Mai's blazer, and then watches Mai wipe her tears and walk away without falling apart. That image becomes Lily's fuel. Mai, meanwhile, does the only thing she can. She takes Brian down to the first floor mega shelter, where a kind Korean officer named Ji-woo stitches her leg and does not pry. But when the officers realize the mana generator failed, the shielding station is offline, and shelter three is running out of power, Mai's cover story collapses. She summons Selene in a flash of violet light. A sergeant salutes. A policewoman cries. A Magical Girl is now in the room, and the city has no idea that she is fighting without the powers she deserves.

The plan is clean. The execution is not. With Selene scouting ahead, Mai descends into the basement and clears away lone patrols before standing before the mana generator. The room smells like death, the previous rescue team's blood still pooled on the floor. Beyond the door waits a Newborn Arachnomantis, a level twenty-one monstrosity with scythe arms and blades for legs. Mai has fought this boss in a video game, but here there is no respawn. She empties magazine after magazine into its joints, lures it to the doorway, and watches Selene leap to distract it. The Arachnomantis cuts Selene clean in half. Mai screams, reloads, and survives because the monster follows the same telegraphed patterns as its game counterpart. Her final trick is to shoot open the coolant pipes and freeze the creature in a cloud of teal gas. A point-blank shot through the eye ends it. After she activates the generator, the lights flicker back on for the wrong reason. The mall was illegally siphoning mana, and the shielding station did not restart. On the return run, a Corpse Blossom seizes Mai's arm and breaks the bones like breadsticks. The pain is beyond anything she has ever known. Her health drains. Selene buys a bone saw. Mai cuts off her own arm above the elbow, packs the severed limb into a bio-safe, and swallows bile. Back at the shelter, Error Machina reveals the hidden truth. Mai is a Dark Magical Girl. Human councils have locked her Astral Shift behind a permission requirement because they fear her Origin. She has been fighting at ten percent power with no Barrier and no protection. The information changes nothing. People are still dying, and there is only one way to save them.

The Death Wish is asked in a quiet voice. Mai asks only one thing, give Lily Parker the chance to become what she dreamed. Then she walks to the top floor and gives the shielding station the command that turns her into bait. The crystal ignites. The timer starts. Five minutes of holding a chokepoint with one arm becomes a war. Ghouls, hounds, wasps, a Crawling Nightmare that pries the doors open, and a fire trap born from alcohol and clothing. Mai fires until her arm is rubber, until a Fomorian Spinethrower drives a spine into her guts, until a bone ape cracks her chest. She kills it with a silver revolver and collapses beside the crystal, barely alive and at her healing limit. Then the sky fills with Star Flare, hundreds of colored stars, every Guardian in Arcadia answering a Death Wish they were not supposed to know about. Error Machina sends the message anyway, and the Anathema, drawn out of their holes to attack the shield station, are slaughtered from behind by the combined might of the city. Everglaive's strike team combat-drops at ten thousand feet, and Naiad, a water-aspected healer, drags Mai back from the edge. Mai wakes in a pool of healing water, missing an arm but alive. The shelter survivors are safe. Lily is safe. The story is not over, and the true test to come is whether Mai can learn to live without the pain that made her.