"Those scratches," she said. "They're from when you got dragged underwater, aren't they?"
"Yep."
"They're fingernail gouges. You didn't get caught on anything. You were pulled down. By a person." She held up her hands, nails bitten to the quick. "It wasn't me. And if that's not enough proof, you can ask Corey. I was in front of him when Nicole went under. I wanted to help, but he told me to stay put. I did until he had her."
"Okay."
"You're speculating that Hayley, Nicole, and Serena are the same supernatural type, right? Something to do with water. Which explains how they can swim so well and hold their breath so long. You think someone drowned Serena, someone who could stay under even longer than her. Someone who also tried to drown you."
I slid from the tree. "Where's Hayley?"
"She's not the one who drugged you."
"What?"
"At your party. Hayley didn't dose your drink. It was the person who accused her. The one who worked with her at the clinic and had access to the drugs, too."
"Nicole?"
Sam nodded. "I found the pills in her room afterward. She tried to say Hayley had planted them. I didn't believe her. She finally broke down, sobbing, saying she hadn't meant for anyone to get hurt, just that it was her big chance with Daniel and she knew you kind of liked Rafe, and he was coming to the party. She just wanted to give you and Rafe a push, so you wouldn't interfere with her and Daniel."
"I've never interfered--"
"Yeah, I know. But when it comes to Daniel, Nicole is..." She took a deep breath. "Anyway, I told her that she screwed up and if she ever went after you again, she'd be dealing with me."
"And you didn't think to tell us?"
She met my gaze. "The wrong decision. I see that now."
"So Nicole dosed my drink." I tried to process that, but my brain refused. Sam was lying. Covering up something when Nicole wasn't here to defend herself.
Then I realized where this was heading. "You think Nic... Nicole drowned Serena? Tried to drown me? No, that's not--She was almost drowned herself this time."
"Was she? Or was that a diversion? She pulls you down, thinks she's drowned you, then pops up, screaming for help and no one notices you're gone until it's too late."
"No. Not Nicole. Why would she--?"
"Daniel. She's obsessed with him. She didn't think Serena treated him right and--"
"So she killed her for it?" I said.
"I don't think she meant to. Or maybe she did. I don't know."
"Nicole never had a problem with Serena and Daniel. From what I heard, you did, though."
"What?"
"Serena told me you caught her flirting with summer boys. At the diner, just before she died. You told her off."
"Sure, I told her off. She was being disrespectful. If you've got a boyfriend, you don't flirt with other guys. Daniel didn't deserve that."
"What did Daniel deserve?"
"Huh?"
I gave her a hard look, but she didn't seem to get it.
"You like Daniel," I said.