"He told you then that she was your big sister, so you believed him?'
"Yeah. Later, though, I began to doubt what he said."
"Why?"
"Back then, people treated me like a sick person. I hated getting those looks, but gradually, I realized I was really sick. Sometimes, I'd sleep for a long, long time. When I was asleep, there'd be entries made in my diary. When I woke up, the calendar would have been turned to the next page. Sometimes, I couldn't even tell if I was in a dream or reality. I'd feel as if my body was occupied by another person, and that person was Natalisa."
Natalia was a child, after all. Her ability to organize her words was not superb, but it was also clear from what she said that she had many questions about the state of her being.
"I actually sensed that something was wrong with me a long time ago. I even realized that the professor used me as an experimental subject."
"An experimental subject?"
