A young man who betrayed his best friend, Arata, who was secretly in love with his fiancé, Yuri. However, on the day he confessed all of himself, Arata was fallen ill and suddenly left the world unless he endured suffering. After that, Kyo, who is responsible for the death of Arata and loses something, even his own life, keeps admiration for his surfboard, his alter ego, to flow to the beach with the island of Hawaii. I left for a trip. However, as expected, the beach is hard to find. Meanwhile, he gets to know the coffee plantation, led by a beautiful girl Lana who is said to be the incarnation of the god of fire · Pele and finally comes to that beach. And, when he experienced surfing there, he was healed by a mysterious power and regenerated. He arrived home with a surfboard = Arata's soul ceased to be buried.
Jung Yeol and Na Ra fell in love with each other and got married. During their marriage, they have grown to hate each other due to their personality differences. They decide to get a divorce. A month later, their divorce will be finalized. But, on the day that they applied for a divorce, they get into a car accident. When they wake up at the hospital, they have both lost their memories and do not remember each other.
Well-meaning but socially awkward, Kuronuma Sawako is nicknamed "Sadako" by her high school classmates because of her similar hair style with the main character from the horror movie "Ring." She doesn't have friends and goes about her day in quiet. She admires a fellow classmate, Kazehaya Shota, because of his easy-going and friendly nature, but unknown to her, Kazehaya has also been paying attention to her.
