The vanilla is already losing the fight. Phuwin catches the first drip with his tongue before it can reach his knuckles, and the sweetness lands cold and clean against the heat sitting under his skin. He licks his thumb again, slower this time, chasing the last of it. Fourth is laughing at something on his phone beside him, that round-faced, double-over laugh that makes half the crew turn and grin.

Then Fourth stops.

Phuwin notices it the way he notices everything lately—too fast, too sharp, his body on a hair trigger since this morning. Fourth's laugh cuts off mid-breath. Phuwin's thumb freezes at his mouth. He doesn't turn around yet. He knows who it is before he knows, sandalwood and cedar sliding under his nose like someone opened a window onto a forest after rain.

"Khun Phuwin."

Pond's voice arrives low and unhurried, close enough that Phuwin feels it in his sternum. Phuwin turns. Pond is already there—closer than any stranger has a right to be, close enough that Phuwin has to tilt his chin up to meet his eyes. Short black hair, blunt bangs, dark eyes that don't blink, and the beauty mark beside his left eye doing its quiet damage. He's in a grey hoodie he's rolled the sleeves of and jeans that fit like they were cut for him, and he's holding his phone out between them like a passport.

"We're partners now," Pond says. "Script reads don't happen by accident."

Phuwin's brain, which has spent the last four hours trying to convince his body that Pond Naravit is a colleague, catches up to the word partners a half-second late. His mouth opens. Nothing useful comes out.

"I—"

Pond's free hand closes around Phuwin's wrist.

It's not a grab. It's worse than a grab. His thumb settles over the inside of Phuwin's wrist, right over the pulse point, and holds it there, warm and deliberate, like he's taking a reading. Phuwin's whole arm goes still. He can feel his own heartbeat under Pond's thumb, and he can feel Pond feeling it. The ice cream drips. Phuwin doesn't notice until it runs cold down the heel of his hand and into the cuff of his sleeve.

His scent spikes.

He knows it, the way you know when you've said something out loud in a quiet room—honey and cinnamon, thick enough to taste, rising off his skin like he's been standing in the sun. Somewhere behind him one of the crew girls turns her head, sniffs the air, frowns. Phuwin's ears go hot. He tries to pull his wrist back. Pond doesn't let him.

Fourth is no help. Phuwin can see him over Pond's shoulder, arms crossed, cup of iced tea in one hand, wearing an expression Phuwin has known for six years and hates right now—the one that says I could save you and I am choosing, with my whole heart, not to. His eyebrows lift. He takes a sip of his tea.

"Your number," Pond says. He nods at his own phone, still held out. "I'll text you about the schedule."

"You could ask the production office," Phuwin says. His voice comes out thin. He clears his throat, tries to find the register he uses for interviews. "They have everyone's—"

"I'd rather have yours."

The words land in the space between their chests and sit there. Pond isn't smirking. That's the part Phuwin can't account for—there's no swagger in his face at all, no performance, just a plain statement delivered in a voice that expects to be believed. He's still holding Phuwin's wrist. His thumb hasn't moved. The pulse under it must be going like a caught bird by now, and if Pond can feel it—and he can, Phuwin knows he can, the pressure is exactly over the artery—he doesn't say a word about it.

"Fine," Phuwin breathes. He takes the phone with his free hand. The screen is a notes app, blank. He types his number with his thumb, and he would like it on the record that his thumb is trembling, and that he hates it, and that Pond is watching the tremble with an expression Phuwin can't read. He gets the last digit in. He holds the phone back out.

Pond doesn't take it.

Instead his hand—the one on Phuwin's wrist—tugs. Just a half-step's worth. Phuwin steps, because there's nowhere else to go unless he wants to make a scene in front of the entire crew, and now the toe of his sneaker is almost touching Pond's, and Pond's chest is a hand's width from his own, and Phuwin can smell him properly at this distance. Sandalwood. Cedar. The clean sweat underneath. Something that reminds him of rain on hot stone, that smell the sidewalk makes in June when the rain hits it and the whole street breathes out. It's so specific that Phuwin's eyes almost close on their own.

"Should I test it now," Pond says, quiet, "or do you want to see how long until you call me first?"

Phuwin's mouth goes dry. He thinks—he genuinely thinks—about saying something clever, something that puts the ground back under his feet. What comes out is: "Okay."

Pond's eyebrow lifts. Just the one. The beauty mark rides up with it.

"Okay," Phuwin says again, and this time he makes himself hear it, and he wants to disappear into the pavement. He's still holding the phone out. Pond takes it, finally, and his fingers brush Phuwin's—brief, warm, entirely on purpose—and he pockets it without looking at the screen. He'll call it later, Phuwin thinks, and that thought does something low and stupid in his stomach.

The wrist. Pond still hasn't let go of the wrist.

Phuwin takes a breath. He needs to fill the silence before it eats him, and the first thing his mouth finds is the question that's been sitting at the back of his skull since this morning—the one he's been refusing to look at directly, because looking at it directly means admitting something about the last two days he isn't ready to admit.

"You have such strong pheromones, by the way," he says. His voice is steadier than he feels, which is a small mercy. "Do you get that a lot?"

Pond's expression changes.

It's small—Phuwin would have missed it if he weren't standing this close, if he weren't watching Pond's face the way he watches a scene partner in a take, cataloguing what crosses it. The eyebrow comes down. The mouth flattens. Something moves behind the dark eyes that Phuwin can't name, and it isn't flattery. It isn't the preening little shrug Phuwin has seen a hundred times from Alphas who get told they smell good. It's closer to confusion. Closer to the face Pond made on the set this morning, when Phuwin's scent hit him and he'd looked at Phuwin like Phuwin had said something in a language he didn't know.

Pond looks at him for a long moment. His thumb, still on Phuwin's pulse, presses down—one slow, thoughtful press, like he's testing the bone underneath.

He doesn't answer.

Behind them, Fourth's iced tea slurps loudly through the straw. Somewhere past the ice cream truck, Aou Thanaboon is signing something for a PA, and Joong Archen is standing by the craft table pretending very hard not to watch, and the whole studio lot goes on around them like Phuwin's heart isn't hammering against a stranger's thumb.

"Let me know when you're free for that meal," Pond says at last, and it isn't an answer, and they both know it. He lets go of Phuwin's wrist—finally, deliberately, dragging his thumb across the pulse point one last time on the way out, which has to be on purpose, there is no way that isn't on purpose—and steps back. The space between them opens up like a held breath released. The vanilla ice cream has melted all down Phuwin's forearm by now, sticky and cold, and he's been standing here the whole time not feeling it.

Pond turns and walks away. Phuwin watches him go. He watches the way Pond's shoulders move under the hoodie, the way he raises a hand to Joong without breaking stride, the way Joong says something and Pond shakes his head and Joong's grin goes wide and knowing. He watches until Pond is a dark shape by the light stands again, and then he keeps watching a beat longer, because his eyes haven't gotten the message yet.

Fourth appears at his elbow.

"Are you fated mates?"

Phuwin turns so fast he nearly clips Fourth with the ruined ice cream cone. "What?"

"I mean it." Fourth is completely serious now, the teasing gone out of his face, and that's somehow worse than the smirk. "Aou met his fated mate. Joong did too—he just hasn't told Dunk yet, which is a whole other disaster. And maybe I will. It happens. You're lucky."

"Khun ba pai laeo rui!" Phuwin hisses, and then, because his mother tongue is where his real feelings live, he switches and lets it all out: "Theo khit rueang nan dai yang ngai nia! He's not my fated mate, okay? We bumped into each other twice. That's all it is. That's—why are you even—no."

He's aware, as he says it, that his voice has climbed and that two PAs by the truck have turned to look, and that his wrist still feels warm everywhere Pond's thumb was, like the pressure left a bruise he can't see. He drops his voice. "Let's just go buy something to eat. My ice cream is melting. Rip noi. You're paying, by the way."

"I'm paying," Fourth agrees, mild as milk. He doesn't move. He's looking at Phuwin's face with an expression Phuwin has spent six years learning to dodge—the one that means Fourth has already filed this away, cross-referenced it, and reached a conclusion he will deploy at a time of his choosing.

"What," Phuwin says.

"Nothing." Fourth hands him a napkin. "You've got ice cream on your sleeve."

Phuwin takes the napkin and wipes at his cuff, and the honey-cinnamon of his own scent is still hanging in the air around him, faint now but there, and he can still smell sandalwood on the back of his own hand where it brushed Pond's fingers, and he crumples the napkin into a ball and doesn't throw it away.

"Wait," he says. The word comes out before he's decided to say it. Fourth stops walking.

Phuwin is looking across the lot. Pond has stopped by the light stand and is talking to Aou, hands in his pockets, easy as anything. Phuwin watches him, and he thinks about the question, and the way Pond didn't answer it. He thinks about the face Pond made—that flicker, that confusion, that thing that wasn't flattery at all.

"He said something weird," Phuwin says slowly. "When I asked about his pheromones."

"What'd he say?"

"Nothing." Phuwin shakes his head. "He didn't say anything. That's the weird part."

Fourth waits. Phuwin doesn't elaborate, because he doesn't have the words for it yet—for the way Pond's face had closed, the way the question had landed somewhere Phuwin hadn't aimed, the way Pond had looked at him like Phuwin was smelling something that wasn't there. He tucks it away instead, the same way he tucks away the pulse in his wrist and the smell on his hand, into the drawer in his head he's been keeping closed since this morning.

"Come on," he says. He drops the napkin in the trash and starts walking toward the food stalls at the edge of the lot, and after a second Fourth falls into step beside him, and neither of them says anything about the fact that Phuwin just walked past the ice cream truck without buying a new cone, or that his hand is still curled around the place on his wrist where Pond's thumb was, like he's holding onto something he doesn't know he's holding.