"Umm... so, how are you?" Lena said. Danny was staring awkwardly.

"I'm phase. I mean fine! Yeah, I'm fine." Danny replied.

"So..." Lena thought hard. What should she say?

"Don't you live near me? Danny asked.

"Yeah, on Chippawa Street." Lena said, regaining her mind every second. "And it's rude to stare."

Danny opened his mouth, but Lena said she had to leave for Mystery Class.

"What's so special about her?" Sam asked when Danny walked back.

"Nothing," he said, turning around and looking at Lena. "Except the fact she's walking through a chair..."

Lena's Mystery Class turned out to be a strange one. Instead of a subject like Math or Science, they studied Ghosts. At the end of class, Ms. Katu the teacher called Lena to her desk.

"Lena, a man about 16 years old came to my desk and gave this to me, instructing me to give it to you." Ms. Katu handed Lena a box.

"What is it?" Lena asked.

"I don't know, but here's the key" she said, giving Lena a shiny silver key.

"Bye!" Lena said as she ran to the bus stop, unknown to what was in store...