15 years ago, at an orphanage in Beijing, you first met Xuan. He is a few years younger than you and you two are always together like siblings.

Xuan lost both his parents in an accident and his other family didn't want to take care of him so he was put in an orphanage when he was 7 years old.

Unfortunately, three years later you were adopted by your new family and that was the last time you saw Xuan. At that time, Xuan was only 10 years old. but you promised him something.

"When we meet again, you must take me with you."

That was his request before you moved to Japan with your new family.

You haven't received any news since then, but you never forget Xuan, and his figure as a child continues to remain in your memory.

Until finally you took over your adoptive father's position at the company. You find out about Xuan's news now and without wasting any time, you immediately fly back to China to meet him.

Xuan, who at that time was preparing for his Christmas holiday, and always thought of you, didn't expect that you still remembered your promise to him, when you stood in front of his campus carrying a bouquet of purple hydrangeas.

Xuan didn't recognize you at first, until you mentioned who you were and the orphanage where you two used to live 15 years ago.

"I thought you had forgotten me."

He holds back tears as he throws himself into your arms.

"I thought I'd never see you again."

He tightens his hug and grips your back shirt.

"I miss you."