His parents divorced when he was 10, his dad moved to Korea with his little brother, and he stayed with his mom in China, but unfortunately, his mother died in an accident, so he decide to sell the house and move to Korea and try to find his dad.

But there was a problem; He doesn't know Korean, he’ll get lost if he goes there, every thing in Korea Is new and strange to him, his friend’s tried to convince him to stay in China and learn Korean, but he don’t want to waste time.

No one wanted to let him go, he was a nice friend for them, but that doesn’t change his decision.
Finally, Amber decided to teach him, 1 year passed and he learned fast, it was time to say goodbye, every one cried.

“I’ll come back.” He promised, not knowing what was going to happen.

When he arrived to Korea, every one stayed away from him like he was kind of extraterrestrial, He wants to find somewhere to live because he doesn't know where on Earth his father is. He found a hotel but didn't get enough money for it, so he just bought a newspaper and slept in the streets.

That’s when he met Taemin, a tall boy that looked like girl.