Penny walked down the hallway, feeling happy and carefree. She had just finished a great conversation with Lucas, and she couldn't wait to see him again.

As she turned a corner, she ran into Tiffany and her friends. Tiffany was standing with her arms crossed, a scowl on her face.

"Well, well, well," Tiffany said, sneering at Penny. "Look what we have here. The little couple's little girlfriend."

Penny felt a surge of anxiety, but she tried to stay calm. "What do you want, Tiffany?" she asked.

Tiffany smiled, a mean glint in her eye. "I just wanted to remind you, Penny, that you're not good enough for Lucas," she said. "He deserves someone better than you."

Penny felt a sting from Tiffany's words, but she tried not to let it get to her. "I'm not going to let you get to me, Tiffany," she said.

Tiffany laughed, a cold, mirthless sound. "We'll see about that," she said.

As Penny walked away, she couldn't shake the feeling that Tiffany was planning something. She had a feeling that Tiffany was going to try and sabotage her relationship with Lucas.

Penny tried to push the thought aside, but it lingered in the back of her mind. She knew that she had to be careful, that she had to watch her back.

As she walked to her next class, Penny ran into Maya. "Hey, girl," Maya said, smiling. "What's up?"

Penny filled Maya in on her encounter with Tiffany. Maya's expression turned serious. "We need to watch out for Tiffany," Maya said. "She's not going to give up easily."

Penny nodded, feeling a sense of determination. "I'm not going to let her get to me," she said.

Maya smiled, a fierce glint in her eye. "That's the spirit," she said. "We'll take on Tiffany together."

As they walked to their next class, Penny felt a sense of gratitude towards Maya. She knew that she could always count on Maya to have her back.

But as they sat down in class, Penny couldn't shake the feeling that Tiffany was watching her. She glanced around the room, but she didn't see Tiffany anywhere.

Still, the feeling lingered. Penny knew that she had to be careful, that she had to watch her back.

As the class went on, Penny found herself distracted. She couldn't focus on the lesson, her mind kept wandering back to Tiffany.

She knew that she had to talk to Lucas about Tiffany's threats. She needed to warn him, to let him know what was going on.

As the class came to a close, Penny gathered her things and stood up. She was determined to find Lucas and tell him everything.

But as she walked out of the classroom, Penny was confronted with a surprise. Lucas was standing in the hallway, talking to Andrew.

Penny felt a surge of surprise, followed by a pang of jealousy. What was Lucas doing, talking to Andrew?

She didn't have time to wonder, because just then, Tiffany appeared out of nowhere. "Well, well, well," she said, sneering at Penny. "Look what we have here."

Penny felt a surge of anxiety, but she tried to stay calm. "What do you want, Tiffany?" she asked.

Tiffany smiled, a mean glint in her eye. "I just wanted to remind you, Penny, that you're not the only girl in Lucas's life," she said.

Penny felt a sting from Tiffany's words, but she tried not to let it get to her. "I'm not afraid of you, Tiffany," she said.

Tiffany laughed, a cold, mirthless sound. "We'll see about that," she said.

As Tiffany walked away, Penny felt a sense of unease. She knew that Tiffany was planning something, and she was determined to stop her.

But as she turned to Lucas, she saw that he was watching her with a concerned expression. "Penny, what's going on?" he asked.

Penny took a deep breath, trying to calm down. "Tiffany's been threatening me," she said. "She says I'm not good enough for you."

Lucas's expression turned angry. "Don't listen to her, Penny," he said. "You're perfect just the way you are."

Penny felt a surge of happiness at Lucas's words. She knew that she could always count on him to make her feel better.

But as they stood there, Penny couldn't shake the feeling that Tiffany was watching her. She glanced around the hallway, but she didn't see Tiffany anywhere.

Still, the feeling lingered. Penny knew that she had to be careful, that she had to watch her back.

As they walked to their next class, Penny felt a sense of unease. She knew that Tiffany was planning something, and she was determined to stop her.

Lucas noticed Penny's unease and put his arm around her. "Hey, what's wrong?" he asked.

Penny hesitated, not wanting to worry Lucas. But then she decided to tell him everything. "Tiffany's been threatening me," she said. "She says I'm not good enough for you."

Lucas's expression turned angry. "Don't listen to her, Penny," he said. "You're perfect just the way you are."

Penny felt a surge of happiness at Lucas's words. She knew that she could always count on him to make her feel better.

But as they walked into their next class, Penny saw Tiffany sitting in the back of the room, staring at her with a malicious glare.

Penny felt a shiver run down her spine. She knew that Tiffany was not going to give up easily.

As the class went on, Penny found herself distracted. She couldn't focus on the lesson, her mind kept wandering back to Tiffany.

She knew that she had to do something to stop Tiffany, but she didn't know what.

As the class came to a close, Penny gathered her things and stood up. She was determined to confront Tiffany and put an end to her threats.

But as she turned to Lucas, she saw that he was talking to Andrew again. Penny felt a pang of jealousy and wondered what was going on.

"Lucas, can I talk to you for a minute?" Penny asked, trying to keep her tone neutral.

Lucas turned to her, looking concerned. "What's wrong, Penny?" he asked.

Penny hesitated, not wanting to accuse Lucas of anything. But then she decided to tell him how she was feeling. "I saw you talking to Andrew again," she said. "What's going on?"

Lucas looked surprised. "I was just talking to him about a project we're working on," he said.

Penny felt a surge of relief, but then she saw Tiffany walking towards them, a smug look on her face.

"Well, well, well," Tiffany said, sneering at Penny. "Look what we have here. The little couple's little girlfriend, getting jealous."

Penny felt a surge of anger, but she tried to stay calm. "Tiffany, leave me alone," she said.

Tiffany laughed, a cold, mirthless sound. "I'm not going to leave you alone, Penny," she said. "I'm going to make sure that you pay for stealing Lucas away from me."

Penny felt a shiver run down her spine. She knew that Tiffany was not going to give up easily.

As Tiffany walked away, Penny turned to Lucas. "I need to tell you something," she said.

Lucas looked concerned. "What is it, Penny?" he asked.

Penny took a deep breath, trying to calm down. "Tiffany's not just threatening me," she said. "She's planning something. I don't know what it is, but I know it's not good."

Lucas's expression turned serious. "Don't worry, Penny," he said. "I'll protect you. We'll face whatever Tiffany has planned together."

Penny felt a surge of gratitude towards Lucas. She knew that she could always count on him to be there for her.

But as they walked out of the classroom, Penny couldn't shake the feeling that Tiffany was watching her. She glanced around the hallway, but she didn't see Tiffany anywhere.

Still, the feeling lingered. Penny knew that she had to be careful, that she had to watch her back.

As they walked to their next class, Penny felt a sense of unease. She knew that Tiffany was planning something, and she was determined to stop her.

But as they turned a corner, Penny saw something that made her heart skip a beat. Andrew was standing in the hallway, staring at her with a strange expression.

Penny felt a shiver run down her spine. She didn't know what Andrew was thinking, but she knew that it couldn't be good.

As Lucas noticed Andrew, he frowned. "What's going on, Andrew?" he asked.

Andrew hesitated, looking unsure. "I was just wondering if I could talk to Penny for a minute," he said.

Penny felt a surge of unease. She didn't know what Andrew wanted, but she knew that it couldn't be good.

As Lucas nodded, Penny felt a sense of trepidation. She didn't know what Andrew was going to say, but she knew that it was going to change everything.