***Prologue***

He sip his drink slowly and looked outside the window. Snow starts to fall again. He stands there for a while, looked at the snowflakes that falling outside.

Something is missing.

He frowned. Of course, Something is missing. He really knows that something is missing. But he doesn't know what is missing. And if that thing is important or not.

He sighed. Yeah... maybe it's not that important.

He turned from the window and looked to the hall. That big hall began to crowded. Everyone looks happy, smiling each other, laughing, and chatting. His friend smiles at him and wave to him. He smiled to him and grabs a glass of water.

At that time, he saw that person.

That person just entered the hall. His eyes can't blink when he saw her. Weird... He realized that he was focused on her.

He saw that person grab a drink from the table and chatted with her friend who stands beside her. Then, she looked up and looked across the hall. Right at him.

Their eyes met and the time seems to stop.

Weird. His brain doesn't recognize that person. He sure that he doesn't know that person. But why his heart seems to tell the opposite?

Why his heart says to him that he missed that person?