“But Demeter also made the girls part fish, so they could never be far from the water. When their suitors came for them, following the sound of their voices, their ships would crash into the shore and they would die.”

“That, of course, isn’t the worst part of the curse,” Thea explained with a wry smile. “Every man would fall in love with their voice, their lovely appearance, but no man would ever get past that. They’d never really know the girls for who they actually were, never really love them. It would be impossible for any of the four girls to ever really fall in love and be genuinely loved in return.”

FIFTEEN

Remember Me

Penn and Thea were silent for a time, letting Gemma absorb it all. But it was fairly obvious what the story was about.

“You’re the three sisters?” Gemma pointed to them one by one. “Peisinoe, Thelxiepeia, and Aglaope.”

“Not exactly.” Penn shook her head. “It’s true that I was once Peisinoe, and Thea was once Thelxiepeia. But Lexi is a replacement for Ligeia, who died many, many years ago.”

“Wait. Lexi replaced one of you?” Gemma asked. “Why do you have replacements? And where’s your other sister, Aglaope?”

“It’s part of Demeter’s curse,” Thea answered. “We chose our friend and sisters over her daughter, then we must always be with our friends and sisters. There must always be four of us, together. We can never leave or be apart for more than a few weeks at a time.”

“If one of us leaves, she will die, and we have to replace her,” Penn explained. “We only have until the current moon is full to fill her role.”

“I’m Aglaope’s replacement.” Gemma swallowed hard as the realization struck her. “What if I don’t want to be?”

“You have no choice. You are already a siren. If you try to leave instead of joining us, you will die, and we will simply replace you.”

“How?” Gemma asked. “How did I turn? That flask?”

“Yes. It was a … mixture of a few things.” Penn chose her words carefully.

“A mixture of what?” Gemma asked.

Penn shook her head. “It’s nothing to concern yourself with now. You wouldn’t even understand what they were. In time, it’ll all be explained to you.”

“Why?” Gemma asked, a new tremor to her voice. “Why me? Why did you want me to join you?”

“Isn’t it obvious?” Penn asked. “You’re beautiful, you love the water, and you’re fearless. Aglaope was too afraid, and we needed someone different.”

“She wasn’t afraid,” Thea countered. “She was considerate.”

“It doesn’t matter what she was,” Penn said sharply. “She’s gone, and we have Gemma now.”

“So … you expect me to just join you, leave everything I’ve ever known, and spend my life singing and swimming?” Gemma asked.

“That doesn’t sound so terrible, does it?” Penn asked.

“It really is wonderful,” Lexi chimed in. “Once you get used to it. It’s a million times better than anything a mortal life could give you.”

“But what if I…” Gemma trailed off and lowered her eyes, thinking of Harper, her parents, Alex. She lifted her head, meeting Penn’s eyes. “I don’t want this.”

“Then you will die,” Penn said. She shrugged as if she couldn’t care less, but her voice was hard and her eyes burned. “If that’s what you wish, then so be it.”

“Penn.” Lexi sighed and gave Gemma a softer smile. “It’s a lot to take in, I know, and you don’t have to decide today. Once you have some time to think, you’ll realize that this is the best thing that could have ever happened to you.”

“But it’s a curse,” Gemma said. “Demeter turned you into sirens to punish you.”

“Did it really feel like a punishment?” Penn asked slyly. “When you were out in the water, wasn’t that the best you ever felt?”

“Yeah, but…”

“Demeter was an idiot, and she failed.” Abruptly, Penn stood up. “She thought she was giving a penalty, but she set us free. Now her daughter is long since dead, Demeter’s all but forgotten, and here we are—as beautiful and powerful as ever, thriving under her ‘curse.’

“Now, if you’ll excuse me, I think I’ve made my point,” Penn said. “Join us or don’t. Live or die. It’s up to you, and frankly, I don’t care which.”

“Wait.” Gemma stood up, her mind racing, but Penn ignored her. “Penn, wait. I still have so many questions.”

Penn pulled her dress up over head and dove into the water. Thea followed a few steps behind and jumped into the waves after her.

Lexi stayed behind a moment. She went over to Gemma and placed a hand on her arm.

“Go see your friends and family,” Lexi told her. “Put your life in order. Say good-bye to the things you need to say good-bye to. Then come join us. You’ll never regret it.”

After Lexi went into the cove, swimming off into the night with the other two sirens, Gemma considered chasing after them. As fast as she was now, she could probably catch up to them. But to what end? Penn hadn’t answered all her questions yet, but Gemma had enough to think about.

She knew Penn and Thea had told the truth, but she didn’t necessarily believe it was the whole truth. They’d definitely left something out, and they hadn’t told her what became of Aglaope, just that Gemma was needed to replace her.