Imagine, you're a normal japanese girl who goes to school and hangs out with her friends. Nothing wrong, nothing happening; just normal. But, out of the blue you're moving to South Korea! Never judging your parents's choices, you could only agree and go live at your mom's closest friend's house. But what's with her two children's touchiness towards you, and that awkward idol son of hers? "Uhm, excuse me sir, could you repeat that for me again?"

 Arikawa Miume was just a normal Japanese girl who loved to dance and sing. Or so she thought she was Japanese. None the less had an older brother. Bang Yongguk never had a little sister. Or so his parents say.

You and your older twin are normal high school students that live alone in a house your uncle bought you. One day, he sends you a package with lots of 'Caution' and 'Fragile' on it. You see a note on the box that said:   Take good care of them

Jung Daehyun is a huge IU fanboy and has a big crush on her. He hopes to become an idol and hang out with her during their idol lives. Now that dream has came true, but the thing is, he is a stumbling idiot whenever he's around her and it makes it a bit awkward between them. Because of this, people say it's hopeless for them, but Daehyun has hope. What will happen between th