Amazon.com Book Description (ISBN 1421511835, Paperback)

A girl who attends an expensive academy high school develops a relationship with the school's richest and most handsome boy. There are a lot of complicated family details involved in their relationship (It turns out that they're connected by an incident that took place when they were both children), but it includes all of Tanemura's trademark plot devices: angst and uncertainty about relationships, the difference between being friends as children and being in a more adult relationship, insecurities about ones position in life and how they affect relationships.