“Right,” Philip said, turning back to Celaena. “See, I figure if someone was foolish enough to send you here, then you must be expendable. And I don’t think anyone will look for you when they flood the sewers, not even your friend. In fact, most people are staying off the streets right now. You capital dwellers don’t like getting your feet dirty, do you?”

Her heart pounded harder, but she didn’t break his gaze. “Too bad they won’t get all the trash,” she said, batting her eyelashes.

“No,” he said, “but they’ll get you. Or at least, the river will get your remains, if the rats have left enough.” Philip patted her cheek hard enough to sting. As if the sewers had heard him, a rush of water began sounding from the darkness.

Oh, no. No.

He splashed back to the landing where the guards stood. She watched them stride out through the second door, then up the stairs, then—

“Enjoy your swim,” Philip said, and slammed the iron door shut behind him.

Darkness and water. In the moments it took for her to adjust to the dim streetlight leaking in through the grate high, high above, water gushed against her legs. It was up to her lap in an instant.

She cursed violently and wriggled hard against the ropes. But as the ropes cut into her arms, she remembered: the built-in blades. It was a testament to the inventor’s skill that Philip hadn’t found them, even though he must have searched her. Yet the bindings were almost too tight for her to release them …

She twisted her wrists, fighting for any shred of space to flick her hand. The water pooled around her waist. They must have built the sewer dam at the other end of the city; it would take a few minutes before it completely flooded this part.

The rope wouldn’t budge, but she flicked her wrist, doing as the master tinkerer had told her, again and again. Then, at last, the whine and splash of the blade as it shot out. Pain danced down the side of her hand, and she swore. She’d cut herself on the damn thing. Thankfully, it didn’t feel deep.

Immediately she started on the ropes, her arms aching while she twisted them as far as she could to angle against the bindings. They should have used iron shackles.

There was a sudden release of tension around her middle, and she almost fell face-first into the swirling black water as the rope gave. Two heartbeats later, the rest of the ropes were off, though she cringed as she plunged her hands into the filthy water to cut her feet from the chair legs.

When she stood, the water was at her thighs. And cold. Icy, icy cold. She felt things sliding against her as she splashed for the landing, struggling to keep upright in the fierce current. Rats were being swept past by the dozen, their squeals of terror barely audible over the roar of the water. By the time she reached the stone steps, the water was already pooling there, too. She tried the iron handle. It was locked. She tried to plunge one of her blades in alongside the threshold, but it bounced back. The door was sealed so tightly that nothing was getting through.

She was trapped.

Celaena looked down the length of the sewer. Rain was still pouring in from above, but the streetlights were bright enough that she could see the curved walls. There had to be some ladder to the street—there had to be.

She couldn’t see any—not near her. And the grates were so high up that she’d have to wait until the sewer filled entirely before trying her luck. But the current was so strong that she’d probably be swept away.

“Think,” she whispered. “Think, think.”

Water rose higher on the landing, lapping now at her ankles.

She kept her breathing calm. Panicking would accomplish nothing. “Think.” She scanned the sewer.

There might be a ladder, but it would be farther down. That meant braving the water—and the dark.

On her left, the water rose endlessly, rushing in from the other half of the city. She looked to her right. Even if there wasn’t a grate, she might make it to the Avery.

It was a very, very big “might.”

But it was better than waiting here to die.

Celaena sheathed her blades and plunged into the smelly, oily water. Her throat closed up, but she willed herself to keep from vomiting. She was not swimming through the entire capital’s refuse. She was not swimming through rat-infested waters. She was not going to die.

The current was faster than she expected, and she pulled against it. Grates passed overhead, ever nearer, but still too distant. And then there, on the right! Midway up the wall, several feet above the water line, was a small tunnel opening. It was made for a solitary worker. Rainwater leaked out over the lip of the tunnel—somewhere, it had to lead to the street.

She swam hard for the wall, fighting to keep the current from sweeping her past the tunnel. She hit the wall and clung to it, easing down the side. The tunnel was high up enough that she had to reach, her fingers aching as they dug into the stone. But she had a grip, and even though pain lanced through her nails, she hauled herself into the narrow passage.

It was so small inside that she had to lie flat on her belly. And it was full of mud and the gods knew what else, but there—far ahead—was a shaft of lamplight. An upward tunnel that led to the street. Behind her, the sewer continued flooding, the roaring waters near deafening. If she didn’t hurry, she’d be trapped.

With the ceiling so low, she had to keep her head down, her face nearly in the putrid mud as she stretched out her arms and pulled. Inch by inch, she dragged herself through the tunnel, staring at the light ahead.

Then the water reached the level of the tunnel. Within moments, it swept past her feet, past her legs, then her abdomen, and then her face. She crawled faster, not needing light to tell how bloody her hands were. Each bit of grit inside the cuts was like fire. Go, she thought to herself with each thrust and pull of her arms, each kick of her feet. Go, go, go. The word was the only thing that kept her from screaming. Because once she started screaming … that was when she’d concede to death.

The water in the passage was a few inches deep by the time she hit the upward tunnel, and she nearly sobbed at the sight of the ladder. It was probably fifteen feet to the surface. Through the circular holes in the large grate she spied a hovering streetlamp. She forgot the pain in her hands as she climbed the rusted ladder, willing it not to break. Water filled the tunnel bottom, swirling with debris.

She was quickly at the top, and even allowed herself a little smile as she pushed against the round grate.

But it didn’t budge.

She balanced her feet on the rickety ladder and pushed with both hands. It still didn’t move. She angled her body on the upper rung so that her back and shoulders braced against the grate and threw herself into it. Nothing. Not a groan, not a hint of metal giving way. It had to be rusted shut. She pounded against it until she felt something crack in her hand. Her vision flashed with pain, black-and-white sparks dancing, and she made sure the bone wasn’t broken before pounding again. Nothing. Nothing.

The water was close now, its muddy froth so near that she could reach down and touch it.

She threw herself into the grate one last time. It didn’t move.

If people were off the streets until the mandatory flooding was over … Rainwater poured into her mouth, her eyes, her nose. She banged against the metal, praying for anyone to hear her over the roar of the rain, for anyone to see the muddy, bloodied fingers straining upward from an ordinary city grate. The water hit her boots. She shoved her fingers through the grate holes and began screaming.