Jaejoong couldn’t talk, he born with no ability to speak. How he loved to speak, he really wanted to express his feeling to anyone he met. His parents left him, he managed to live even when suffering. 

Changmin could talk, he had been given the ability to express words in a brilliant way. Even for some bored words, he said them in a deep meaning which sometimes could make people cried. Only that, he was deaf. He could not listen. He felt alone.

If these two boys met each other, what would happen?