Thorn grabbed the back of Maya’s jacket and dragged her through the fighting. A man tried to attack them and Father stopped him instantly with a quick, snapping punch to the throat. Maya hurried down the tunnel, trying to reach the stairway. Before she could react, something like a rope came over her right shoulder and across her chest. Maya looked down and saw that Thorn had just tied a blue and white Chelsea scarf around her body.

In an instant she realized that the day at the zoo, the amusing stories, and the trip to the restaurant were all part of a plan. Father had known about the football game, had probably been here before and timed their arrival. She glanced over her shoulder and saw Thorn smile and nod as if he had just told her an amusing story. Then he turned and walked away.

Maya spun around as three Arsenal supporters ran forward, yelling at her. Don’t think. React. She jabbed the walking stick like a javelin and the steel tip hit the tallest man’s forehead with a crack. Blood spurted from his head and he began to fall, but she was already spinning around to trip the second man with the stick. As he stumbled backward, she jumped high and kicked his face. He spun around and hit the floor. Down. He’s down. She ran forward and kicked him again.

As she regained her balance, the third man caught her from behind and lifted her off the ground. He squeezed tightly, trying to break her ribs, but Maya dropped the stick, reached back with both hands, and grabbed his ears. The man screamed as she flipped him over her shoulder and onto the floor.

Maya reached the stairway, took the stairs two at a time, and saw Father standing on the platform next to the open doors of a train. He grabbed her with his right hand and used his left to force their way into the car. The doors moved back and forth and finally closed. Arsenal supporters ran up to the train, pounding on the glass with their fists, but the train lurched forward and headed down the tunnel.

People were packed together. She heard a woman weeping as the boy in front of her pressed a handkerchief against his mouth and nose. The car went around a curve and she fell against her father, burying her face in his wool overcoat. She hated him and loved him, wanted to attack him and embrace him-all at the same time. Don’t cry, she thought. He’s watching you. Harlequins don’t cry. And she bit her lower lip so hard that she broke the skin and tasted her own blood.

Maya flew into Ruzyne Airport late in the afternoon and took the shuttle bus into Prague. Her choice of transportation was a minor act of rebellion. A Harlequin would have rented a car or found a taxicab. In a taxi, you could always cut the driver’s throat and take control. Airplanes and buses were dangerous choices, little traps with only a few ways to get out.

No one is going to kill me, she thought. No one cares. Travelers inherited their powers and so the Tabula tried to exterminate everyone in the same family. The Harlequins defended the Travelers and their Pathfinder teachers, but this was a voluntary decision. A Harlequin child could renounce the way of the sword, accept a citizen name, and find a place in the Vast Machine. If he stayed out of trouble, the Tabula would leave him alone.

A few years ago, Maya had visited John Mitchell Kramer, the only son of Greenman, a British Harlequin who was killed by a Tabula car bomb in Athens. Kramer had become a pig farmer in Yorkshire, and Maya watched him trudge through the muck with buckets of feed for his squealing animals. “As far as they know, you haven’t stepped over the line,” he told her. “It’s your choice, Maya. You can still walk away and have a normal life.”

Maya decided to become Judith Strand, a young woman who had taken a few courses in product design at the University of Salford in Manchester. She moved to London, started working as an assistant at a design firm, and was eventually offered a full-time job. Her three years in the city had been a series of private challenges and small victories. Maya still remembered the first time she left her flat without carrying weapons. There was no protection from the Tabula and she felt weak and exposed. Every person on the street was watching her; everyone who approached was a possible assassin. She waited for the bullet or the knife, but nothing happened.

Gradually, she stayed out for longer periods of time and tested her new attitude toward the world. Maya didn’t glance at windows to see if she was being followed. When she ate in a restaurant with her new friends, she didn’t hide a gun in the alleyway and sit with her back to the wall.

In April, she violated a major Harlequin rule and started to see a psychiatrist. For five expensive sessions she sat in a book-lined room in Bloomsbury. She wanted to talk about her childhood and that first betrayal at the Arsenal Tube station, but it just wasn’t possible. Dr. Bennett was a tidy little man who knew a great deal about wine and antique porcelain. Maya still remembered his confusion when she called him a citizen.

“Well, of course I’m a citizen,” he said. “I was born and raised in Britain.”

“It’s just a label that my father uses. Ninety-nine percent of the population are either citizens or drones.”

Dr. Bennett took off his gold-rimmed spectacles and polished the lenses with a green flannel cloth. “Would you mind explaining this?”

“Citizens are people who think they understand what’s going on in the world.”

“I don’t understand everything, Judith. I never said that. But I’m well informed about current events. I watch the news every morning while I’m on my treadmill.”

Maya hesitated, and then decided to tell him the truth. “The facts you know are mostly an illusion. The real struggle of history is going on beneath the surface.”

Dr. Bennett gave her a condescending smile. “Tell me about the drones.”

“Drones are people who are so overwhelmed by the challenge of surviving that they’re unaware of anything outside of their day-to-day lives.”

“You mean poor people?”

“They can be poor or trapped in the Third World, but they’re still capable of transforming themselves. Father used to say, ‘Citizens ignore the truth. Drones are just too tired.’”

Dr. Bennett slipped his glasses back on and picked up his notepad. “Perhaps we should talk about your parents.”

Therapy ended with that question. What could she say about Thorn? Her father was a Harlequin who had survived five Tabula assassination attempts. He was proud and cruel and very brave. Maya’s mother was from a Sikh family that had been allies with the Harlequins for several generations. In honor of her mother, she wore a steel kara bracelet on her right wrist.

Late that summer she celebrated her twenty-sixth birthday and one of the women at the design firm took her on a tour of the boutiques in West London. Maya bought some stylish, brightly colored clothes. She began to watch television and tried to believe the news. At times she felt happy-almost happy-and welcomed the endless distractions of the Vast Machine. There was always some new fear to worry about or a new product that everyone wanted to buy.

Although Maya was no longer carrying weapons, she occasionally dropped by a kickboxing school in South London and sparred with the instructor. On Tuesdays and Thursdays, she attended an advanced class at a kendo academy and fought with a bamboo shinai sword. Maya tried to pretend that she was just staying in shape, like the other people in her office who jogged or played tennis, but she knew that it was more than that. When you were fighting you were completely in the moment, focused on defending yourself and destroying your opponent. Nothing she did in civilian life could match that intensity.

Now she was in Prague to see her father, and all the familiar Harlequin paranoia came back with its full power. After buying the ticket at the airport kiosk, she got on the shuttle bus and sat near the back. This was a bad defensive position, but it wasn’t going to bother her. Maya watched an elderly couple and a group of German tourists climb onto the bus and arrange their luggage. She tried to distract herself by thinking about Thorn, but her body took control and forced her to choose another seat near the emergency exit. Defeated by her training and filled with rage, she clenched her hands and stared out the window.