Two years abroad and Sunhee's only welcome back was a brief reunion with her older sister in the airport. They were both pulling around their matching purple suitcases and Taehee was in a rush to catch her own flight out. Returning to her apartment that she left in the care of her ever perfect older sister Sunhee wasn't surprised to see it a mess and lived in, but what did surprise the youngest Choi sister was that her old club president from high school was there with a crying baby on his hip.

"Jongdae oppa?" Sunhee questioned.

"Sunhee? What are you doing here?" the older man asked baffled.

"This is my apartment. Why are you here?"

"Yours? But Taehee noona–,” he cut off his own words with a frustrated groan.

Sunhee didn't need to be told more, she knew her sister better than anyone, even her parents who could never admit their eldest’s faults. “She's not going on a business trip, is she?”

Jongdae shook his head. “She works part time at a library.”

Sunhee just got home and she already had a new mess to clean up of her sister, as if two years in America wasn't bad enough.