A 20 year old boy, who is walking down the street in the middle of the dawn. He was all alone. It is a windy cold midnight, however, the adolescent boy didn't give any attention the coldness.

It's going to be a winter season next week. The weather is getting colder and colder. As well as this boy's heart. He felt numb, paralyze, and empty. The tanned boy can't take it anymore. He's now carrying a huge bag, along with his clothes.

Every step he's marching, the tears are falling one by one, left and right. He misses his real parents. Unfortunately, this boy is living with his stepfather and stepmother. Expect the unexpected. His expectations turned him down.

In the year of 2000, 6th of June, a marvelous, adorable and fullsun was born. Lee Donghyuck is the name, also known as Haechan. A wonderful child who is filled by ambition and he is optimistic. An existing person who has a soft, calm, and like-a-lullaby voice.

Haechan is now sitting on a bench, taking a rest for a while. He's been walking for almost one and a half hour. As he is absentminded, he haven't notice that his phone ringing, and vibrating.

Haechan's hopeless face expression changed quickly into a happy reaction, as he read his real mom's name on his phone screen, calling him. He immediately wipes his tears and take a deep breath within a seconds, before he answered the call.

All of his sadness were vanished. The feeling of hopelessness was filled by hope, and joy. Haechan will now live in Seoul, together with his biological parents. This is the sign that the marvelous child's life will be changed.