y / n is a nice and loving girl who likes to skate. when she was little so skateboards with her bff rekim, but after time y / n she found out that her parents enrolled her in school in america, because she had y / n thenshe went only 10 years. to America and then hardly tolerated only by her 8-year-old brother Chinen, and how will she react when she learns that y / n is returning to Japan again?and what happens when a river and y / n become bff again and when y / n falls in love with a short story novel named Lang Hasagawa this time? or when they find out that y / n is the most famous skateboarder not only in America but also in "S"?.