From Okinawa, a bittersweet tale of first love that spans 15 years
17-year-old Mai is the daughter of the president of a construction company. One day, she learns that her real mother is from Okinawa, so during summer vacation, Mai goes off to Kouri Island alone. There she meets Kota, the son of an innkeeper, and the two slowly become very close. However, the secret kept by both of their parents rips the two of them apart. 15 years later, Mai and Kota reunite and that old flame is reignited. Set against the backdrop of majestic nature, this epic love story focuses on these two people who deal with love and sin even as adults.