Petra Solberg had been on the island for three weeks before she saw the seal that wasn't.
She was thirty-four, Norwegian, eleven years into marine biology, and had long since made her peace with being the most structurally complicated person in any given room. She had a divorce behind her, a research posting ahead, and the specific clarity of someone who had stopped expecting the world to be organized around her convenience.
She was cataloguing the colony at the eastern rocks — grey seals, thirty-six individuals she'd numbered and partially named — when the large bull in position seven dove and resurfaced as a person standing in the shallows.
She lowered her binoculars.
The person was looking back at her with the specific expression of someone who knew they'd been seen and was deciding how to feel about it. Not tall, not short; dark-haired, the kind of build that carried equally regardless of form; dressed in nothing, which was not a practical choice for the North Atlantic in September but made sense for a creature that had just been a seal.
Petra picked up her binoculars again and made a note in her field book: individual 7 — selkie. Note for column reclassification.
The person in the water made a sound that was, at this distance, recognizable as laughter.
Their name was Tide. They told her this the next day, when they arrived on shore dressed in borrowed coastal lost-and-found: an oversized fisherman's sweater, trousers rolled at the ankle. They sat on the rocks outside Petra's research station and watched her input data with the patient attention of a creature who had been watching humans input data for considerably longer than computers had existed.
"You're not going to ask me to leave," Tide said.
"You're not in my study area." Petra didn't look up from her screen. "The seals are. You can do what you like."
"Most people ask me to leave. Or they want things from me. Wishes, mostly. People have a very narrow imagination about what supernatural entities are useful for."
"I don't want wishes."
"I know." They shifted on the rocks — an easy, unhurried movement. "That's why I came back."
Petra looked up then. Tide was watching her with an expression she suspected she lacked the vocabulary for — something that was curious and patient and old and present in equal measure. Their eyes were dark grey-green.
"I'm a marine biologist on a research posting," Petra said. "Here for four more months. I'm not interested in whatever the local mythology says I should do with a selkie."
"What does the local mythology say?"
"Steal the skin. Control the selkie. Sometimes fall in love. Occasionally both in that order, which is—" she didn't finish.
"Coercive," Tide said.
"Yes."
"I have my skin." They seemed amused. "That's not the arrangement I'm offering."
"What arrangement are you offering?"
Tide tilted their head. "Company. I've been watching your study colony for thirty years. I know things about their patterns your cameras don't." They paused. "And I find you interesting. Which doesn't happen often."
Petra looked at them for a moment. Then: "I'll want to verify what you tell me with observational data."
"Of course."
"And I have work to do in the evenings."
"I know. I've been watching you do it."
She gave them a look. They returned it without apology. She went back to her screen, and Tide stayed on the rocks, and this became the pattern of the following weeks.
The storm came on a Thursday.
Petra had secured her equipment and was reviewing behavior patterns when the station door opened and Tide came in from the rain, having apparently transitioned back from seal form without adequate preparation.
"You could stay seal in a storm," Petra said.
"I know." Tide sat on the floor. "I wanted to be here."
They sat in silence while the storm worked through its repertoire. Petra made tea. Tide held the mug the way they held things they were curious about — examining rather than using.
"You've stopped expecting anything to be simple," Tide said.
"Is that a question?"
"I'm making it one."
Petra looked at them. In the warm light of the station Tide's face was the same regardless of what form they carried behind it — the same arrangement, the same capacity for being entirely present. She had been trained to observe: to see what was actually there rather than what expectation wanted. What was actually there was someone sitting on her floor in a borrowed sweater looking at her with frank and uncomplicated interest.
"Twelve years of fieldwork," Petra said. "Two research stations in places more remote than this. One divorce from a person who wanted simple, and simple was not something I was equipped to provide." She set down her tea. "Yes. I stopped expecting simple."
"Good," Tide said.
"It's not necessarily good."
"It's necessary." They set down their mug and moved closer — the unhurried way they did everything, each movement a clear choice. "I've been trying to decide whether it's attractive."
"Whether what is?"
"Whether someone who stopped expecting simple is someone I want to be complicated with." They were close enough now that the warmth of them was clear — they ran warmer in human form than human baseline, something she'd noted and now experienced directly. "I've decided it is."
"You could have said that directly," Petra said.
"I'm saying it directly now." Their hand found her jaw, tilting her face up. "I've been here most evenings for three weeks. I'm not subtle."
"You're entirely subtle."
"I'm patient." Their thumb traced her cheekbone. "That's different. I can wait. I just don't want to, tonight." A pause. "May I?"
She answered by closing the remaining distance herself.
The kiss had the quality of a creature that had been doing this for a very long time and had learned to do it fully — entirely present, nothing held in reserve. Petra had expected strangeness and found something that felt like recognition. She pulled them closer and Tide made a sound against her mouth and they moved together toward the narrow station bunk with the specific efficiency of two people who have decided.
Their hands on her were warm and deliberate and interested in the way of something that had had centuries to learn the art of paying attention — they mapped her with their fingers and mouth, pausing to watch her face, adjusting, learning. She was not used to being studied with this quality of focus and found she liked it considerably more than she'd expected. When she pulled them against her and said plainly what she wanted, Tide's expression shifted into something openly pleased.
"You're very direct," they said.
"I'm a scientist."
They laughed — a sound that was warm and old and genuine — and then gave her precisely what she'd asked for.
They worked down her body with their mouth, unhurried, and Petra discovered that centuries of accumulated attention had a distinct texture: every response she made was noted and returned to, nothing hurried past, nothing treated as a transition. When they put their mouth between her thighs she held the edge of the bunk with both hands and stopped being objective about anything. The pressure built in her methodically — Tide working with the patience of something that had been watching the sea for a very long time and understood that tides came in stages — and she let it build, let it come, let herself make the sounds she made without apology, and the release went through her in a long sustained wave that Tide stayed present through entirely, not moving away until she was completely finished.
She pulled them back up by the shoulder. In the warm lamp-light their face was entirely present — old eyes, new expression. She got her hand between them and understood what they wanted, the warmth of them considerable and unambiguous, and Tide made a sound at her touch that was lower and more urgent than anything they'd said all evening. She brought them to her and when she drew them in she felt them exhale something they'd been holding.
They moved together in the storm-dark without rush. Tide kept their eyes on her face, dark and present, nothing managed in them, and she held their warm back and moved with them and let herself simply feel it — the weight and specificity of it, the quality of being attended to by something ancient enough to know the difference between looking and seeing. She came a second time with her face pressed to the warm curve of their neck and her hands gripping hard, and Tide followed with a sound that had no Scandinavian equivalent, pressing deep and staying.
Later, the storm still working outside, Tide shifted against her — not between forms, just the continuous easy movement of a body that was accustomed to changing — and said: "You're not frightened."
"No."
"Most people—"
"I told you." Petra settled into the warmth of them. "I stopped expecting simple." She paused. "Are you staying until it passes?"
"I'm staying until you want me to leave," Tide said.
"I need to work in the morning."
"I know when the seals come to the rocks."
She thought: she had been trained to study things that moved between states, that existed outside the categories she brought to them. She had thought of this as difficulty. She thought now it might have been practice.
The storm worked on. Nothing was simple. For the first time in a long time, that felt exactly right.
