THE REAL HEROINE

KIM JOODA smiled when she saw Baek Si-woo studying in the corner of the private room where Baek Si-a was currently confined.

She knocked on the door softly.

Only then did Baek Si-woo raise his head. Then he smiled as soon as he saw her.

"Jooda-ya," Baek Si-woo greeted her, then he stood up and helped her carry the bags in her hands. "You brought so much food again today."

"A growing boy like you needs to eat a lot of meat, oppa," Jooda said, smiling. "And you need to always be in good shape for Si-a unnie."

Currently, Jooda was a nineteen-year-old (Korean age) senior high student.

Hence, Baek Si-woo who was in college was older than her. And so was Baek Si-a who was already in her mid-twenties.

She was just a young student in this world.