Mark Tuan is on his way to Korea for the first time, to make matters worse he does not know the language nor the culture. Even Mark himself is questioning why he agreed to become a trainee at JYP Entertainment, all he knew was that he wanted to try something new. Mark was tired of his everyday life he wants something new and exciting. Mark exhaled nervously and walked through the gate towards the plane that will take him to Korea. That is where he meets and falls in love with a boy name Park Jinyoung, along with 6 other who will become his family.