Vol.1: Tomo has fond memories of living near the beach as a child and the boy she met there, and when she meets a strange young man who reminds her of the ocean she wonders if there is any connection.
 
Vol.2: This is a dramatic shojo romance, in a delightful beach setting, about a second chance at true love! Follow the continuing adventures of Tomo, who believes the sea and its skyblue shore can bestow treasures on people. She may be proven right in ways she never could have imagined!