Age: 12

"Yoong!"
"Ji!"
"Why are you here, Suji?" Yoona asked.
"Me?" Suzy asked. "Why are you asking that? To see you of course!" she said.
"You're here alone?" Yoona asked.
"Of course!" Suzy said.
"But, unnie, why are you here?" Yoona asked.
"I just told you" Suzy said.
"Unnie! Tell me the real reason!" Yoona whined.
"Arasso" Suzy said. "Appa is back" she said.
Yoona and Suzy rushed home and saw Hyeko and Sihoo.

"Appa!" the girls said as they hugged Sihoo.

Sihoo hugged his beloved girls back.

"We missed you" Suzy said.
"I missed my girls too" Sihoo said.

He and his wife shared a pained look on their faces.

"Appa, what's wrong?" Yoona asked.
"Girls, we need to tell you something" Sihoo said.
"Sit down" Hyeko said.
"What is it?" Suzy asked as they sat on the couch.

Sihoo and Hyeko looked at each other and then they faced the girls.

"Eomma, what's wrong and where's Kyu-oppa?" Yoona asked.
"Your oppa decided to study in America" Hyeko said. "Suji, Yoona, remember that we love you, okay?" she said.
"We know that, Eomma" Yoona said.
"Yeah, what's happening to the both of you?" Suzy asked.

The married couple took a long breath before answering.

"Girls, you're not biological sisters"